Pith Number

pith:TDHJ6LAD

pith:2012:TDHJ6LADMHOI36XA36YQRFLFRL

not attested not anchored not stored refs pending

A concrete anti-de Sitter black hole with dynamical horizon having toroidal cross-sections and its characteristics

J. T. Firouzjaee, Pouria Dadras, Reza Mansouri

arxiv:1207.3673 v2 · 2012-07-16 · gr-qc · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TDHJ6LADMHOI36XA36YQRFLFRL}

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	2026-05-18T01:56:18.086767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98ce9f2c0361dc8dfae0dfb10895658afffcc3b47f0ef949f2220e8579e45c40

Aliases

arxiv: 1207.3673 · arxiv_version: 1207.3673v2 · doi: 10.48550/arxiv.1207.3673 · pith_short_12: TDHJ6LADMHOI · pith_short_16: TDHJ6LADMHOI36XA · pith_short_8: TDHJ6LAD

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/TDHJ6LADMHOI36XA36YQRFLFRL \
  | 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: 98ce9f2c0361dc8dfae0dfb10895658afffcc3b47f0ef949f2220e8579e45c40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f5c6e8231b295e5a949f275d3d63ad7e0fa3a12719147b5de12c1605d7c92e6",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-07-16T13:27:08Z",
    "title_canon_sha256": "65319aea268038f514834d71207e0bac97a29f07ee5dd032aa2495a9fd314740"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3673",
    "kind": "arxiv",
    "version": 2
  }
}