Pith Number

pith:VQQAMAV7

pith:1997:VQQAMAV7S3MF32WLPD2L3SEVSR

not attested not anchored not stored refs pending

The ``Nernst Theorem'' and Black Hole Thermodynamics

Robert M. Wald

arxiv:gr-qc/9704008 v1 · 1997-04-03 · gr-qc · cond-mat.stat-mech · 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{VQQAMAV7S3MF32WLPD2L3SEVSR}

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

Hawking radiation from black holes in 2+1 dimensions

Lifshitz-like black branes in arbitrary dimensions and the third law of thermodynamics

Receipt and verification

First computed	2026-05-18T01:08:07.864441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac200602bf96d85deacb78f4bdc895947f2b786ca2be531faaab0ac300e4a74e

Aliases

arxiv: gr-qc/9704008 · arxiv_version: gr-qc/9704008v1 · doi: 10.48550/arxiv.gr-qc/9704008 · pith_short_12: VQQAMAV7S3MF · pith_short_16: VQQAMAV7S3MF32WL · pith_short_8: VQQAMAV7

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/VQQAMAV7S3MF32WLPD2L3SEVSR \
  | 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: ac200602bf96d85deacb78f4bdc895947f2b786ca2be531faaab0ac300e4a74e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99ed846f3e7e669d38f2e12daf481e710a798459be1c24302d144c2ef1541b36",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1997-04-03T19:40:21Z",
    "title_canon_sha256": "ecf50384211ad3f11d7c10772636d90f647a32eae6dcd892b81e258f8b95f7bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9704008",
    "kind": "arxiv",
    "version": 1
  }
}