Pith Number

pith:O3VAQ2IT

pith:2014:O3VAQ2ITVN63J5HAGY7U6DE52N

not attested not anchored not stored refs pending

The BTZ black hole as a Lorentz-flat geometry

Eduardo Rodriguez, Jorge Zanelli, Pablo Pais, Patricio Salgado-Rebolledo, Pedro D. Alvarez

arxiv:1405.6657 v1 · 2014-05-26 · 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{O3VAQ2ITVN63J5HAGY7U6DE52N}

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	2026-05-18T01:23:40.268549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76ea086913ab7db4f4e0363f4f0c9dd37541a4cd44d0cd59b0f34bfa68acc1b6

Aliases

arxiv: 1405.6657 · arxiv_version: 1405.6657v1 · doi: 10.48550/arxiv.1405.6657 · pith_short_12: O3VAQ2ITVN63 · pith_short_16: O3VAQ2ITVN63J5HA · pith_short_8: O3VAQ2IT

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/O3VAQ2ITVN63J5HAGY7U6DE52N \
  | 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: 76ea086913ab7db4f4e0363f4f0c9dd37541a4cd44d0cd59b0f34bfa68acc1b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6c2dfa69d41590284fdae307173029e4a1140477a2b99cc41ce2d14ecc95dd3",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-05-26T17:31:34Z",
    "title_canon_sha256": "bf496c2ce3dba273a36f160fbf10cb945ab6225e5bcae53e5f96563429fd6751"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6657",
    "kind": "arxiv",
    "version": 1
  }
}