Pith Number

pith:5IZG6Y3U

pith:2012:5IZG6Y3UMA6PUSMRT6QEGHHTJO

not attested not anchored not stored refs pending

Gravitational Chern-Simons terms and black hole entropy. Global aspects

I. Smolic, L. Bonora, M. Cvitan, P. Dominis Prester, S. Pallua

arxiv:1207.6969 v2 · 2012-07-30 · hep-th · 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{5IZG6Y3UMA6PUSMRT6QEGHHTJO}

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	2026-05-18T01:56:06.069629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea326f6374603cfa49919fa0431cf34badeecd9178c0ddd3c10ba1559f0e0a80

Aliases

arxiv: 1207.6969 · arxiv_version: 1207.6969v2 · doi: 10.48550/arxiv.1207.6969 · pith_short_12: 5IZG6Y3UMA6P · pith_short_16: 5IZG6Y3UMA6PUSMR · pith_short_8: 5IZG6Y3U

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/5IZG6Y3UMA6PUSMRT6QEGHHTJO \
  | 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: ea326f6374603cfa49919fa0431cf34badeecd9178c0ddd3c10ba1559f0e0a80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d306812c1a95c9b64a0b77e4f89533a12ba83ad9cdc8202aa2267865980d2bac",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-07-30T15:32:13Z",
    "title_canon_sha256": "b386a6b7ebc977f69bab49b3759dcc1e3786be974b35e51412bf96d4aac77b88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6969",
    "kind": "arxiv",
    "version": 2
  }
}