Pith Number

pith:WXDHCVLI

pith:2005:WXDHCVLIBBB3CJP3FIHHTSRBZL

not attested not anchored not stored refs pending

The disinformation problem for black holes (conference version)

Sean A. Hayward

arxiv:gr-qc/0504037 v1 · 2005-04-08 · 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{WXDHCVLIBBB3CJP3FIHHTSRBZL}

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

1 paper in Pith

Radiating black holes in general relativity need not be singular

Receipt and verification

First computed	2026-07-04T14:25:51.097734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5c67155680843b125fb2a0e79ca21cadd6ce682061169b95df7db66703c4bbb

Aliases

arxiv: gr-qc/0504037 · arxiv_version: gr-qc/0504037v1 · doi: 10.48550/arxiv.gr-qc/0504037 · pith_short_12: WXDHCVLIBBB3 · pith_short_16: WXDHCVLIBBB3CJP3 · pith_short_8: WXDHCVLI

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/WXDHCVLIBBB3CJP3FIHHTSRBZL \
  | 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: b5c67155680843b125fb2a0e79ca21cadd6ce682061169b95df7db66703c4bbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee94330a3312fdbafbd5404a8dfe31eb849b8ff927d179b39f7086b12973334c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-04-08T18:15:03Z",
    "title_canon_sha256": "e2f6e0b4b4e9cdd2c99bb802170f888ca70b2cf659d5e8f257316ea8c32def34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0504037",
    "kind": "arxiv",
    "version": 1
  }
}