Pith Number

pith:YBF2CD26

pith:2013:YBF2CD2665B257SSTNL4GXS6QI

not attested not anchored not stored refs pending

The Entropy Sum of (A)dS Black Holes in Four and Higher Dimensions

Jia Wang, Wei Xu, Xin-he Meng

arxiv:1310.7690 v3 · 2013-10-29 · 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{YBF2CD2665B257SSTNL4GXS6QI}

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.

Receipt and verification

First computed	2026-05-18T02:31:21.594672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c04ba10f5ef743aefe529b57c35e5e822e763e6e733ceca601feb5dc86fdc386

Aliases

arxiv: 1310.7690 · arxiv_version: 1310.7690v3 · doi: 10.48550/arxiv.1310.7690 · pith_short_12: YBF2CD2665B2 · pith_short_16: YBF2CD2665B257SS · pith_short_8: YBF2CD26

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/YBF2CD2665B257SSTNL4GXS6QI \
  | 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: c04ba10f5ef743aefe529b57c35e5e822e763e6e733ceca601feb5dc86fdc386

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ffaca87946c7638cc4be8011484ed661d08e6b6dd4d50a6022dc46ed070e982",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-10-29T06:02:24Z",
    "title_canon_sha256": "cc21c18894b925a4410f6c81342be3476ccda00393e979b0d85b071282ed2c54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7690",
    "kind": "arxiv",
    "version": 3
  }
}