Pith Number

pith:CULYP6WE

pith:2008:CULYP6WE5DMDJ566L6YNIDXTYC

not attested not anchored not stored refs pending

Unfolded Description of $AdS_4$ Kerr Black Hole

A.S. Matveev, M.A. Vasiliev, V.E. Didenko

arxiv:0801.2213 v2 · 2008-01-15 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CULYP6WE5DMDJ566L6YNIDXTYC}

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	2026-07-04T15:30:53.780748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

151787fac4e8d834f7de5fb0d40ef3c088e981d258c6a4869b6e0d4fd89bce9a

Aliases

arxiv: 0801.2213 · arxiv_version: 0801.2213v2 · doi: 10.48550/arxiv.0801.2213 · pith_short_12: CULYP6WE5DMD · pith_short_16: CULYP6WE5DMDJ566 · pith_short_8: CULYP6WE

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/CULYP6WE5DMDJ566L6YNIDXTYC \
  | 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: 151787fac4e8d834f7de5fb0d40ef3c088e981d258c6a4869b6e0d4fd89bce9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b62b0bf83c1b29ebc99774dd22d90192a7482034267928142a086be82ecf613",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-01-15T05:01:34Z",
    "title_canon_sha256": "39e8695fbdf0fc04ba40ff6eb8ece87cef33435d3cfad591c28df8a2facac50a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.2213",
    "kind": "arxiv",
    "version": 2
  }
}