Pith Number

pith:3J2XHJLW

pith:1993:3J2XHJLWDO47VD4344VAQZW3Z2

not attested not anchored not stored refs pending

Relating black holes in two and three dimensions

Ana Ach\'ucarro, Miguel Ortiz

arxiv:hep-th/9304068 v1 · 1993-04-16 · 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{3J2XHJLWDO47VD4344VAQZW3Z2}

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.

Cited by

3 papers in Pith

Unveiling horizons in quantum critical collapse

Semi-classical spacetime thermodynamics

Unveiling horizons in quantum critical collapse

Receipt and verification

First computed	2026-05-18T02:36:04.685346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da7573a5761bb9fa8f9be72a0866dbce8a12f1a4a388662fc587db4a11192006

Aliases

arxiv: hep-th/9304068 · arxiv_version: hep-th/9304068v1 · doi: 10.48550/arxiv.hep-th/9304068 · pith_short_12: 3J2XHJLWDO47 · pith_short_16: 3J2XHJLWDO47VD43 · pith_short_8: 3J2XHJLW

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/3J2XHJLWDO47VD4344VAQZW3Z2 \
  | 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: da7573a5761bb9fa8f9be72a0866dbce8a12f1a4a388662fc587db4a11192006

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f40b79a72722541d60cbc41e9dcc1053982d7946aa2355618afdb14ba5bc84d3",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-04-16T20:57:57Z",
    "title_canon_sha256": "990f3448b0e480cef196f995ade4304ac60e343a97de6c779c164a30760431fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9304068",
    "kind": "arxiv",
    "version": 1
  }
}