Pith Number

pith:AFM3G3RB

pith:2020:AFM3G3RB67PUYF2BWH3PB5LNET

not attested not anchored not stored refs pending

Black Hole Zeroth Law in Higher Curvature Gravity

Rajes Ghosh, Sudipta Sarkar

arxiv:2009.01543 v1 · 2020-09-03 · 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{AFM3G3RB67PUYF2BWH3PB5LNET}

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	2026-07-05T01:53:56.277893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0159b36e21f7df4c1741b1f6f0f56d24c4de7bfdcd2d03b2f2bf05bcec0b15e4

Aliases

arxiv: 2009.01543 · arxiv_version: 2009.01543v1 · doi: 10.48550/arxiv.2009.01543 · pith_short_12: AFM3G3RB67PU · pith_short_16: AFM3G3RB67PUYF2B · pith_short_8: AFM3G3RB

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/AFM3G3RB67PUYF2BWH3PB5LNET \
  | 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: 0159b36e21f7df4c1741b1f6f0f56d24c4de7bfdcd2d03b2f2bf05bcec0b15e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "495f1346615fc2661fcb391d2a469ba47164daf6d9700108cabf68bf991051a1",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-09-03T09:37:38Z",
    "title_canon_sha256": "7d6ae1fecbfbd2fe966df60eed1ecd746662a229461f681787b46bd9e0752d56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.01543",
    "kind": "arxiv",
    "version": 1
  }
}