Pith Number

pith:ATN4RDL2

pith:2002:ATN4RDL2FYVWSXJHZV3MLQSMRO

not attested not anchored not stored refs pending

A note on the cylindrical collapse of counter-rotating dust

Japan), Sanjay Jhingan (YITP, Sergio M. C. V. Goncalves (Yale)

arxiv:gr-qc/0203077 v1 · 2002-03-22 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ATN4RDL2FYVWSXJHZV3MLQSMRO}

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	2026-05-18T01:39:23.773841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04dbc88d7a2e2b695d27cd76c5c24c8b848f01491514d741be832d8d57c004c6

Aliases

arxiv: gr-qc/0203077 · arxiv_version: gr-qc/0203077v1 · doi: 10.48550/arxiv.gr-qc/0203077 · pith_short_12: ATN4RDL2FYVW · pith_short_16: ATN4RDL2FYVWSXJH · pith_short_8: ATN4RDL2

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/ATN4RDL2FYVWSXJHZV3MLQSMRO \
  | 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: 04dbc88d7a2e2b695d27cd76c5c24c8b848f01491514d741be832d8d57c004c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a72939b89ccbe62855a7105b45054f846b65342b020c4165701e91e7d679c06",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-03-22T15:33:54Z",
    "title_canon_sha256": "284700fab05767f40b62d9f3a126f23bf272ff18ef4b6a35aeec08d27a0d16d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0203077",
    "kind": "arxiv",
    "version": 1
  }
}