Pith Number

pith:2DKV7H4K

pith:2022:2DKV7H4KMDCB3KKDUJ6Z4CGJJR

not attested not anchored not stored refs pending

Demystifying Software Release Note Issues on GitHub

Hao He, Jianyu Wu, Kai Gao, Minghui Zhou, Wenxin Xiao

arxiv:2203.15592 v1 · 2022-03-29 · 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{2DKV7H4KMDCB3KKDUJ6Z4CGJJR}

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	2026-07-05T04:09:27.714616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0d55f9f8a60c41da943a27d9e08c94c61f406e9a3958ebc0930b09a751faacb

Aliases

arxiv: 2203.15592 · arxiv_version: 2203.15592v1 · doi: 10.48550/arxiv.2203.15592 · pith_short_12: 2DKV7H4KMDCB · pith_short_16: 2DKV7H4KMDCB3KKD · pith_short_8: 2DKV7H4K

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/2DKV7H4KMDCB3KKDUJ6Z4CGJJR \
  | 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: d0d55f9f8a60c41da943a27d9e08c94c61f406e9a3958ebc0930b09a751faacb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "104e136ff07944ee80043ebeb54a1dacc72532fdeb7a9beaf211b8199c30d46d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-03-29T14:02:58Z",
    "title_canon_sha256": "cdce1a232281277e41844cd1b4ac2a1ad2adf34145f9aabbb154dc6a2402abd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.15592",
    "kind": "arxiv",
    "version": 1
  }
}