Pith Number

pith:EE6WWGKQ

pith:2016:EE6WWGKQCIFXB7FRUI6WBYEWPI

not attested not anchored not stored refs pending

Thermodynamics and holographic entanglement entropy for spherical black holes in 5D Gauss-Bonnet gravity

Hao Xu, Liu Zhao, Yuan Sun

arxiv:1606.06531 v2 · 2016-06-21 · 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{EE6WWGKQCIFXB7FRUI6WBYEWPI}

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	2026-05-18T01:02:38.759430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

213d6b1950120b70fcb1a23d60e0967a33dc7154e386e9ce82ca9ad2f770bae7

Aliases

arxiv: 1606.06531 · arxiv_version: 1606.06531v2 · doi: 10.48550/arxiv.1606.06531 · pith_short_12: EE6WWGKQCIFX · pith_short_16: EE6WWGKQCIFXB7FR · pith_short_8: EE6WWGKQ

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/EE6WWGKQCIFXB7FRUI6WBYEWPI \
  | 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: 213d6b1950120b70fcb1a23d60e0967a33dc7154e386e9ce82ca9ad2f770bae7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "131ce1a8bc92330679754269fb41d3a387bae5e01ce7e9f12c57dda1284da9db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-06-21T12:17:43Z",
    "title_canon_sha256": "fe0e54704b3a3bc6d6299cbc6fab2bc1a4828f6ad2e923f7a8596ec280ba1486"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06531",
    "kind": "arxiv",
    "version": 2
  }
}