Pith Number

pith:JYC77CWW

pith:2015:JYC77CWWXEYHHDCQDHQYILZADA

not attested not anchored not stored refs pending

Generalized second law of thermodynamics in f(R,T) theory of gravity

D. Momeni, P.H.R.S. Moraes, R. Myrzakulov

arxiv:1512.04755 v2 · 2015-12-15 · 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{JYC77CWWXEYHHDCQDHQYILZADA}

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	2026-05-18T00:03:59.448738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e05ff8ad6b930738c5019e1842f20183b49ba3b6d720bad52a732afb5eb9077

Aliases

arxiv: 1512.04755 · arxiv_version: 1512.04755v2 · doi: 10.48550/arxiv.1512.04755 · pith_short_12: JYC77CWWXEYH · pith_short_16: JYC77CWWXEYHHDCQ · pith_short_8: JYC77CWW

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/JYC77CWWXEYHHDCQDHQYILZADA \
  | 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: 4e05ff8ad6b930738c5019e1842f20183b49ba3b6d720bad52a732afb5eb9077

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "653c60df6188050d86226e68c0363e4b1cc5e7ba9aea98fdbe714dfcd46f0235",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-12-15T12:21:18Z",
    "title_canon_sha256": "4988d13ef24ec25b580e3507fff6d8fe9e7799ed0b59f7b90e8ad53d033a1e63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04755",
    "kind": "arxiv",
    "version": 2
  }
}