Pith Number

pith:OZTMF2GT

pith:2014:OZTMF2GTSPGQVPF3QYCJCG4NYX

not attested not anchored not stored refs pending

Extended Gravity

L. Fatibene, S. Garruto

arxiv:1403.7036 v1 · 2014-03-27 · 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{OZTMF2GTSPGQVPF3QYCJCG4NYX}

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	2026-05-18T02:41:53.190635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7666c2e8d393cd0abcbb8604911b8dc5ca69b00482a51a9a75fa42a3d6349bb5

Aliases

arxiv: 1403.7036 · arxiv_version: 1403.7036v1 · doi: 10.48550/arxiv.1403.7036 · pith_short_12: OZTMF2GTSPGQ · pith_short_16: OZTMF2GTSPGQVPF3 · pith_short_8: OZTMF2GT

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/OZTMF2GTSPGQVPF3QYCJCG4NYX \
  | 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: 7666c2e8d393cd0abcbb8604911b8dc5ca69b00482a51a9a75fa42a3d6349bb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaa88ebe2ff67fab4f9ed84aa51a023a8315b16ef94ff67304e048e0b828bf9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-03-27T14:05:15Z",
    "title_canon_sha256": "10a2c5fce3a4a3871a6333de137f8b0c8395848cdf0a809a1cb285129d68420f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7036",
    "kind": "arxiv",
    "version": 1
  }
}