← Home

@khanacademy/kmath

npm Repository Homepage

Khan Academy's Javascript Numeric Math Utilities

90
Versions
MIT
License
No
Install Scripts
Verified
Provenance

Supply chain provenance

Status for the latest visible version.

SLSA provenance attestation npm registry signatures No source commit

Maintainers

khanacademy

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
provenance publisher-changed AI (provenance): Khan Academy migrated to GitHub Actions CI/CD publishing with SLSA provenance attestation; publisher-changed to GitHub Actions is expected and verified for this org's packages. ai
publish-pattern dormant-publish AI (publish-pattern): Dormancy followed by GitHub Actions publish is consistent with CI/CD migration; SLSA attestation confirms legitimate origin from Khan/perseus repo. ai

Versions (showing 90 of 90)

Version Deps Published
2.4.18 2 / 1
2.4.17 2 / 1
2.4.16 2 / 1
2.4.15 2 / 1
2.4.14 2 / 1
2.4.13 2 / 1
2.4.12 2 / 1
2.4.11 2 / 1
2.4.10 2 / 1
2.4.9 2 / 1
2.4.8 2 / 1
2.4.7 2 / 1
2.4.6 2 / 1
2.4.5 2 / 1
2.4.4 2 / 1
2.4.3 2 / 1
2.4.2 2 / 3
2.4.1 2 / 3
2.4.0 2 / 3
2.3.1 2 / 3
2.3.0 2 / 3
2.2.39 2 / 3
2.2.38 2 / 3
2.2.37 2 / 3
2.2.36 2 / 3
2.2.35 2 / 3
2.2.34 2 / 3
2.2.33 2 / 3
2.2.32 2 / 3
2.2.31 2 / 3
2.2.30 2 / 3
2.2.29 2 / 3
2.2.28 2 / 3
2.2.27 2 / 3
2.2.26 2 / 3
2.2.25 2 / 3
2.2.24 2 / 3
2.2.23 2 / 3
2.2.22 2 / 3
2.2.21 2 / 3
2.2.20 2 / 3
2.2.19 2 / 3
2.2.18 2 / 3
2.2.17 2 / 3
2.2.16 2 / 3
2.2.15 2 / 3
2.2.14 2 / 3
2.2.13 2 / 3
2.2.12 2 / 3
2.2.11 2 / 3
2.2.10 2 / 3
2.2.9 2 / 3
2.2.8 2 / 3
2.2.7 2 / 3
2.2.6 2 / 3
2.2.5 2 / 3
2.2.4 2 / 3
2.2.3 2 / 3
2.2.2 2 / 3
2.2.1 2 / 3
2.2.0 2 / 3
2.1.5 2 / 3
2.1.4 2 / 3
2.1.3 2 / 3
2.1.2 2 / 3
2.1.1 2 / 3
2.1.0 2 / 3
2.0.29 2 / 3
2.0.28 2 / 3
2.0.27 2 / 3
2.0.26 2 / 3
2.0.25 2 / 3
2.0.24 2 / 3
2.0.23 2 / 3
2.0.22 2 / 3
2.0.21 2 / 3
2.0.20 2 / 3
2.0.19 2 / 3
2.0.18 2 / 3
2.0.17 2 / 3
2.0.16 2 / 3
2.0.15 2 / 3
2.0.14 2 / 3
2.0.13 2 / 3
2.0.12 2 / 3
2.0.11 2 / 3
2.0.10 2 / 3
2.0.9 2 / 3
2.0.8 2 / 3
2.0.7 2 / 3

v2.4.18

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.4.17

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.4.16

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.4.15

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.4.14

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.4.13

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.4.12

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.4.11

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.4.10

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.4.9

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.4.8

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.4.7

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.4.6

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.4.5

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.4.4

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.4.3

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.4.1

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.4.0

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.3.1

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.3.0

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2026-03-24) provenance

This version was published by a different npm account than previous versions on 2026-03-24. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.39

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2026-03-17) provenance

This version was published by a different npm account than previous versions on 2026-03-17. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.38

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2026-03-16) provenance

This version was published by a different npm account than previous versions on 2026-03-16. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.37

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2026-03-11) provenance

This version was published by a different npm account than previous versions on 2026-03-11. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.36

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2026-03-09) provenance

This version was published by a different npm account than previous versions on 2026-03-09. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.35

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2026-03-09) provenance

This version was published by a different npm account than previous versions on 2026-03-09. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.34

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2026-03-02) provenance

This version was published by a different npm account than previous versions on 2026-03-02. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.33

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2026-02-25) provenance

This version was published by a different npm account than previous versions on 2026-02-25. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.32

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2026-02-11) provenance

This version was published by a different npm account than previous versions on 2026-02-11. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.31

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2026-02-09) provenance

This version was published by a different npm account than previous versions on 2026-02-09. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.30

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2026-01-26) provenance

This version was published by a different npm account than previous versions on 2026-01-26. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.29

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2026-01-19) provenance

This version was published by a different npm account than previous versions on 2026-01-19. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.28

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2026-01-15) provenance

This version was published by a different npm account than previous versions on 2026-01-15. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.27

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2026-01-08) provenance

This version was published by a different npm account than previous versions on 2026-01-08. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.26

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2026-01-05) provenance

This version was published by a different npm account than previous versions on 2026-01-05. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.25

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2025-12-18) provenance

This version was published by a different npm account than previous versions on 2025-12-18. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.24

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2025-12-16) provenance

This version was published by a different npm account than previous versions on 2025-12-16. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.23

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2025-12-15) provenance

This version was published by a different npm account than previous versions on 2025-12-15. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.22

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2025-12-11) provenance

This version was published by a different npm account than previous versions on 2025-12-11. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.21

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2025-12-09) provenance

This version was published by a different npm account than previous versions on 2025-12-09. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.20

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2025-12-08) provenance

This version was published by a different npm account than previous versions on 2025-12-08. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.19

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2025-12-04) provenance

This version was published by a different npm account than previous versions on 2025-12-04. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.18

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2025-11-24) provenance

This version was published by a different npm account than previous versions on 2025-11-24. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.17

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2025-11-18) provenance

This version was published by a different npm account than previous versions on 2025-11-18. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.16

2 findings
HIGH Publisher changed: khanacademy → GitHub Actions (on 2025-11-12) provenance

This version was published by a different npm account than previous versions on 2025-11-12. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.15

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.14

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v2.2.9

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v2.2.2

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v2.1.0

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v2.0.22

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v2.0.14

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v2.0.12

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v2.0.11

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v2.0.10

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v2.0.9

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v2.0.8

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v2.0.7

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.