Pith Number

pith:XIT45Z7Q

pith:2023:XIT45Z7QELAB7YTDKAT2SMUI2B

not attested not anchored not stored refs pending

Generalised (non-singular) entropy functions with applications to cosmology and black holes

Sergei D. Odintsov, Tanmoy Paul

arxiv:2301.01013 v1 · 2023-01-03 · 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{XIT45Z7QELAB7YTDKAT2SMUI2B}

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

Constraints on R\'{e}nyi Entropy through Primordial Big-Bang Nucleosynthesis and Baryogenesis

Receipt and verification

First computed	2026-07-05T05:29:58.659768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba27cee7f022c01fe2635027a93288d050966a9835082338bdde729d17a1eae4

Aliases

arxiv: 2301.01013 · arxiv_version: 2301.01013v1 · doi: 10.48550/arxiv.2301.01013 · pith_short_12: XIT45Z7QELAB · pith_short_16: XIT45Z7QELAB7YTD · pith_short_8: XIT45Z7Q

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/XIT45Z7QELAB7YTDKAT2SMUI2B \
  | 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: ba27cee7f022c01fe2635027a93288d050966a9835082338bdde729d17a1eae4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2a10521b9b58c36b2d147a069219e4ada2c2a5cc9cb8bf7eb96df75d38b3ab1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-01-03T09:15:09Z",
    "title_canon_sha256": "fe507a4e5be565395240d24ddcd21e4804d09c2a7c72051ba9cc1115b80a537c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.01013",
    "kind": "arxiv",
    "version": 1
  }
}