Pith Number

pith:RYZE33MG

pith:2003:RYZE33MGEG5VSJHBS2ZHXOPUZZ

not attested not anchored not stored refs pending

Black holes and information theory

Jacob D. Bekenstein

arxiv:quant-ph/0311049 v1 · 2003-11-09 · quant-ph · 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{RYZE33MGEG5VSJHBS2ZHXOPUZZ}

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

Quasinormal frequencies in Reissner-Nordstr\"om de Sitter black holes: constraints from space-time and scalar field parameters

Receipt and verification

First computed	2026-07-04T15:26:56.017071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e324ded8621bb5924e196b27bb9f4ce7ec99b5bf04ba8e5cfdddbaae2701164

Aliases

arxiv: quant-ph/0311049 · arxiv_version: quant-ph/0311049v1 · doi: 10.48550/arxiv.quant-ph/0311049 · pith_short_12: RYZE33MGEG5V · pith_short_16: RYZE33MGEG5VSJHB · pith_short_8: RYZE33MG

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/RYZE33MGEG5VSJHBS2ZHXOPUZZ \
  | 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: 8e324ded8621bb5924e196b27bb9f4ce7ec99b5bf04ba8e5cfdddbaae2701164

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f06e8aa4dfb95b4f33951463b81ad5fc5bbbd4bc474fa3fea663dd61d7427862",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-11-09T08:09:59Z",
    "title_canon_sha256": "6e97abbf6963fd02160872acbb5e97819e213e10dd145e52bd3ab6727feea036"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0311049",
    "kind": "arxiv",
    "version": 1
  }
}