Pith Number

pith:VNDJ7X67

pith:2024:VNDJ7X67PKJFJPR6WNO3QL5GE2

not attested not anchored not stored refs pending

The Impact of Sanctions on GitHub Developers and Activities

Ani Hovhannisyan, Christoph Treude, Hideaki Hata, Raula Gaikovina Kula, Youmei Fan

arxiv:2404.05489 v1 · 2024-04-08 · 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{VNDJ7X67PKJFJPR6WNO3QL5GE2}

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	2026-07-05T08:05:41.218952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab469fdfdf7a9254be3eb35db82fa626b833947da58c6703125673c20b569928

Aliases

arxiv: 2404.05489 · arxiv_version: 2404.05489v1 · doi: 10.48550/arxiv.2404.05489 · pith_short_12: VNDJ7X67PKJF · pith_short_16: VNDJ7X67PKJFJPR6 · pith_short_8: VNDJ7X67

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/VNDJ7X67PKJFJPR6WNO3QL5GE2 \
  | 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: ab469fdfdf7a9254be3eb35db82fa626b833947da58c6703125673c20b569928

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6d1489a04864d3b92646340b86bdebfed4bc40789491187fdc31b87f1f98d62",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2024-04-08T13:11:11Z",
    "title_canon_sha256": "aa1c87b4523e7b7f41ae9faa2ca1bafb8b919a93ecd60f585ca52fc8eef718ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.05489",
    "kind": "arxiv",
    "version": 1
  }
}