Pith Number

pith:3WEXUFK3

pith:2019:3WEXUFK3R4KNWXTPTCZI2SG6IN

not attested not anchored not stored refs pending

ATOM: Commit Message Generation Based on Abstract Syntax Tree and Hybrid Ranking

Cuiyun Gao, Lun Yiu Nie, Sen Chen, Shangqing Liu, Yang Liu

arxiv:1912.02972 v2 · 2019-12-06 · 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{3WEXUFK3R4KNWXTPTCZI2SG6IN}

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	2026-07-05T01:50:57.546148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd897a155b8f14db5e6f98b28d48de434436c1bd5f5735bb380927258c250288

Aliases

arxiv: 1912.02972 · arxiv_version: 1912.02972v2 · doi: 10.48550/arxiv.1912.02972 · pith_short_12: 3WEXUFK3R4KN · pith_short_16: 3WEXUFK3R4KNWXTP · pith_short_8: 3WEXUFK3

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/3WEXUFK3R4KNWXTPTCZI2SG6IN \
  | 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: dd897a155b8f14db5e6f98b28d48de434436c1bd5f5735bb380927258c250288

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2c398dcb89241c96cbdf6f24bbc5659d9ca2e83730e8bcf90e3c07c3683c774",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-12-06T04:32:57Z",
    "title_canon_sha256": "1480922ba3c99bf51dfbd661cd786dd2224ce7015365d1296f0873f5e8841ca0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.02972",
    "kind": "arxiv",
    "version": 2
  }
}