Pith Number

pith:GJB7PGA2

pith:2016:GJB7PGA2WKYNKEHDFL7CMEVGHD

not attested not anchored not stored refs pending

On the Composition of Scientific Abstracts

Iana Atanassova, Marc Bertin, Vincent Larivi\`ere

arxiv:1604.02580 v1 · 2016-04-09 · cs.IR · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GJB7PGA2WKYNKEHDFL7CMEVGHD}

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	2026-05-18T01:17:22.661914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3243f7981ab2b0d510e32afe2612a638f49bb30dcc3e8d8265716c9e296544e3

Aliases

arxiv: 1604.02580 · arxiv_version: 1604.02580v1 · doi: 10.48550/arxiv.1604.02580 · pith_short_12: GJB7PGA2WKYN · pith_short_16: GJB7PGA2WKYNKEHD · pith_short_8: GJB7PGA2

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/GJB7PGA2WKYNKEHDFL7CMEVGHD \
  | 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: 3243f7981ab2b0d510e32afe2612a638f49bb30dcc3e8d8265716c9e296544e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adb77522113688e745fb21e820e8f0f9563cb79af66f41286d9c99b752f23a29",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2016-04-09T17:20:14Z",
    "title_canon_sha256": "7757922efb07c5d11c5b6859bea056a77c35af39e29e7c9d399c1ad0e9471c7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02580",
    "kind": "arxiv",
    "version": 1
  }
}