Pith Number

pith:S7LJA4NK

pith:2022:S7LJA4NK7VRDG5EEOBX7UZWGZO

not attested not anchored not stored refs pending

How fundamental is entropy? From non-extensive statistics and black hole physics to the holographic dark universe

Sergei D. Odintsov, Shin'ichi Nojiri, Valerio Faraoni

arxiv:2201.02424 v1 · 2022-01-07 · 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{S7LJA4NK7VRDG5EEOBX7UZWGZO}

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

2 papers in Pith

Modified Cosmology from Mass-to-Horizon Relation: Background Evolution

Traversable Wormholes Supported by Entropy-Inspired Effective Matter Sectors

Receipt and verification

First computed	2026-07-05T03:46:41.207795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97d69071aafd62337484706ffa66c6cbb7116d90a3d844041e801879553a0b46

Aliases

arxiv: 2201.02424 · arxiv_version: 2201.02424v1 · doi: 10.48550/arxiv.2201.02424 · pith_short_12: S7LJA4NK7VRD · pith_short_16: S7LJA4NK7VRDG5EE · pith_short_8: S7LJA4NK

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/S7LJA4NK7VRDG5EEOBX7UZWGZO \
  | 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: 97d69071aafd62337484706ffa66c6cbb7116d90a3d844041e801879553a0b46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41fcc42a7e0dcf5a591b201bfaad31a411cb7c1353c3c609c00f22cb7cedef00",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-01-07T12:19:31Z",
    "title_canon_sha256": "80bf414732f52fee3ab31914efa45a1bfe3dd2301d3feca806dde2e035ea6a6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.02424",
    "kind": "arxiv",
    "version": 1
  }
}