Pith Number

pith:WOU6CHXP

pith:2002:WOU6CHXPWDIJUI6BGRQSH7KEMJ

not attested not anchored not stored refs pending

2D-gravity and the Hamilton-Jacobi formalism

Dumitru Baleanu, Yurdahan Guler

arxiv:gr-qc/0211092 v1 · 2002-11-27 · 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{WOU6CHXPWDIJUI6BGRQSH7KEMJ}

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	2026-05-18T04:36:19.356420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3a9e11eefb0d09a23c1346123fd4462629defcc676f896a0d2a458a48c19f79

Aliases

arxiv: gr-qc/0211092 · arxiv_version: gr-qc/0211092v1 · doi: 10.48550/arxiv.gr-qc/0211092 · pith_short_12: WOU6CHXPWDIJ · pith_short_16: WOU6CHXPWDIJUI6B · pith_short_8: WOU6CHXP

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/WOU6CHXPWDIJUI6BGRQSH7KEMJ \
  | 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: b3a9e11eefb0d09a23c1346123fd4462629defcc676f896a0d2a458a48c19f79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae04abc3b80d8657dd6c54fb68b9c625876aa25bbd838a78669d0b4eaee4d9a2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-11-27T10:27:38Z",
    "title_canon_sha256": "8a97b6c1ca53383ff726b336a7cc4fe612ab4f8271ba0c908ab2ec4b773c10c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0211092",
    "kind": "arxiv",
    "version": 1
  }
}