Pith Number

pith:YQJ66GBJ

pith:2024:YQJ66GBJFAFCRHL5LRW4K3FHLL

not attested not anchored not stored refs pending

Developer Reactions to Protestware in Open Source Software: The cases of color.js and es5.ext

Christoph Treude, Dong Wang, Hathaichanok Damrongsiri, Hideaki Hata, Raula Gaikovina Kula, Supatsara Wattanakriengkrai, Youmei Fan

arxiv:2409.15674 v2 · 2024-09-24 · cs.SE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YQJ66GBJFAFCRHL5LRW4K3FHLL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T09:22:21.905288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c413ef1829280a289d7d5c6dc56ca75adac22ee744364a53f4a72959cf122b79

Aliases

arxiv: 2409.15674 · arxiv_version: 2409.15674v2 · doi: 10.48550/arxiv.2409.15674 · pith_short_12: YQJ66GBJFAFC · pith_short_16: YQJ66GBJFAFCRHL5 · pith_short_8: YQJ66GBJ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YQJ66GBJFAFCRHL5LRW4K3FHLL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c413ef1829280a289d7d5c6dc56ca75adac22ee744364a53f4a72959cf122b79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4c58715971ec8b37778d42fd848d5d44fad9b5dfd63e2829d2afa0a1025ba25",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2024-09-24T02:26:48Z",
    "title_canon_sha256": "ff4b086315cdeef4b87d98d4ea0391e2d53a3e2e67e2cc4c83878e4ce2352036"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.15674",
    "kind": "arxiv",
    "version": 2
  }
}