Pith Number

pith:QLA3ZZ3J

pith:2014:QLA3ZZ3JHEIOKW4ZM2DPFPK4VY

not attested not anchored not stored refs pending

Petrov type I Condition and Rindler Fluid in Vacuum Einstein-Gauss-Bonnet Gravity

Qing Yang, Rong-Gen Cai, Yun-Long Zhang

arxiv:1408.6488 v1 · 2014-08-27 · hep-th · 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{QLA3ZZ3JHEIOKW4ZM2DPFPK4VY}

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	2026-05-18T02:27:18.417774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82c1bce7693910e55b996686f2bd5cae1e3222e3d3bc0b48ca4f1c84f0535bf8

Aliases

arxiv: 1408.6488 · arxiv_version: 1408.6488v1 · doi: 10.48550/arxiv.1408.6488 · pith_short_12: QLA3ZZ3JHEIO · pith_short_16: QLA3ZZ3JHEIOKW4Z · pith_short_8: QLA3ZZ3J

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/QLA3ZZ3JHEIOKW4ZM2DPFPK4VY \
  | 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: 82c1bce7693910e55b996686f2bd5cae1e3222e3d3bc0b48ca4f1c84f0535bf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e38885c839affe9a245385ce1d3cf40644ebb31b31ce4821192a58d558752f2",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-08-27T18:33:21Z",
    "title_canon_sha256": "5f6a4c9d443c962db45c8b17533211cbd210885e85bd47ea670dd71d2e016281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6488",
    "kind": "arxiv",
    "version": 1
  }
}