Pith Number

pith:5AQGRGYN

pith:2018:5AQGRGYNTB2U25QPEPVBT3BCLA

not attested not anchored not stored refs pending

Towards dynamic interaction-based model

Almaz Melnikov, Jooyoung Lee, Luca Longo, Manuel Mazzara, Victor Rivera

arxiv:1801.03904 v1 · 2018-01-11 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5AQGRGYNTB2U25QPEPVBT3BCLA}

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	2026-05-18T00:26:13.249507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e820689b0d98754d760f23ea19ec22580fcd8dcfd75503b7a928d1b24e274b6e

Aliases

arxiv: 1801.03904 · arxiv_version: 1801.03904v1 · doi: 10.48550/arxiv.1801.03904 · pith_short_12: 5AQGRGYNTB2U · pith_short_16: 5AQGRGYNTB2U25QP · pith_short_8: 5AQGRGYN

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/5AQGRGYNTB2U25QPEPVBT3BCLA \
  | 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: e820689b0d98754d760f23ea19ec22580fcd8dcfd75503b7a928d1b24e274b6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66a70ddea39329913615e494acf675da3d583611327f9aadbc8a8630bab3af30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-01-11T18:02:52Z",
    "title_canon_sha256": "03e818df6a70403fabe59528eb977cca709c4310f8b93251603fbd223d162622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03904",
    "kind": "arxiv",
    "version": 1
  }
}