Pith Number

pith:27MQPZR7

pith:2025:27MQPZR7PWSTF7CD4I3XBBAUCS

not attested not anchored not stored refs pending

Island rules for the noncommutative black hole

Baocheng Zhang, Wei Xu, Yipeng Liu

arxiv:2505.09157 v1 · 2025-05-14 · 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{27MQPZR7PWSTF7CD4I3XBBAUCS}

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

Thermodynamics and information recovery of Schwarzschild AdS black holes in conformal Killing gravity

Receipt and verification

First computed	2026-07-05T11:02:51.192192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7d907e63f7da532fc43e237708414148f94906b85df0b5f149f6296b31c48a8

Aliases

arxiv: 2505.09157 · arxiv_version: 2505.09157v1 · doi: 10.48550/arxiv.2505.09157 · pith_short_12: 27MQPZR7PWST · pith_short_16: 27MQPZR7PWSTF7CD · pith_short_8: 27MQPZR7

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/27MQPZR7PWSTF7CD4I3XBBAUCS \
  | 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: d7d907e63f7da532fc43e237708414148f94906b85df0b5f149f6296b31c48a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "468a42474dd1ab3e4b30084562d474e4b45c26a52658a2b351f2b1abdab0ce88",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-05-14T05:38:21Z",
    "title_canon_sha256": "917aa74a0799701f1458589d1e8ab85a8dbeabbd646084f17bae2df2e6c66478"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09157",
    "kind": "arxiv",
    "version": 1
  }
}