Pith Number

pith:SMWSCIVA

pith:2020:SMWSCIVAHNJSS73HJPJ3HEGICA

not attested not anchored not stored refs pending

Central charges from Thermodynamics method in 3D gravity

Davood Mahdavian Yekta, Hanif Golchin

arxiv:2004.00866 v2 · 2020-04-02 · 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{SMWSCIVAHNJSS73HJPJ3HEGICA}

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

Thermodynamics of FLRW universe in Quadratic Gravity

Receipt and verification

First computed	2026-07-05T02:36:43.533214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

932d2122a03b53297f674bd3b390c8101daef1342508869b6153d37b0f5dc96a

Aliases

arxiv: 2004.00866 · arxiv_version: 2004.00866v2 · doi: 10.48550/arxiv.2004.00866 · pith_short_12: SMWSCIVAHNJS · pith_short_16: SMWSCIVAHNJSS73H · pith_short_8: SMWSCIVA

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/SMWSCIVAHNJSS73HJPJ3HEGICA \
  | 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: 932d2122a03b53297f674bd3b390c8101daef1342508869b6153d37b0f5dc96a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64acb42a240f3ea8781c1fdd1867bb79f79f13956b73342f49ab8e908bad85da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-04-02T08:29:10Z",
    "title_canon_sha256": "7cdbbbf390ab7fdc904a558c5723c0dbd2f97276dcf4ce69357f3bf2bd0341e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.00866",
    "kind": "arxiv",
    "version": 2
  }
}