Pith Number

pith:ZGHJFB7M

pith:2015:ZGHJFB7MDKPUXGA4W5CHR6CBVQ

not attested not anchored not stored refs pending

Wald's gravitational entropy for ghost-free, infinite derivative theories of Gravity

Aindri\'u Conroy, Ali Teimouri, Anupam Mazumdar

arxiv:1503.05568 v1 · 2015-03-18 · hep-th · astro-ph.CO · 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{ZGHJFB7MDKPUXGA4W5CHR6CBVQ}

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

Hawking area law in quantum gravity

Receipt and verification

First computed	2026-05-18T02:03:33.597110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c98e9287ec1a9f4b981cb74478f841ac011e565f013a62d8159bfd6d626bd43c

Aliases

arxiv: 1503.05568 · arxiv_version: 1503.05568v1 · doi: 10.48550/arxiv.1503.05568 · pith_short_12: ZGHJFB7MDKPU · pith_short_16: ZGHJFB7MDKPUXGA4 · pith_short_8: ZGHJFB7M

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/ZGHJFB7MDKPUXGA4W5CHR6CBVQ \
  | 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: c98e9287ec1a9f4b981cb74478f841ac011e565f013a62d8159bfd6d626bd43c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38e5f9d082367276888d3054c5db50f0e7cedfa2f42ac107d47a775c8ddff67c",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-03-18T20:04:10Z",
    "title_canon_sha256": "a3dbfd5781df1920c864b57aff18a54c183868df532466ec83ea45fb867cc65b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05568",
    "kind": "arxiv",
    "version": 1
  }
}