Pith Number

pith:JQG7EU56

pith:2013:JQG7EU56BMDTZOQHNZZPJSSV3Z

not attested not anchored not stored refs pending

Nonconvexity of the relative entropy for Markov dynamics: A Fisher information approach

Massimiliano Esposito, Matteo Polettini

arxiv:1304.6262 v1 · 2013-04-23 · cond-mat.stat-mech

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JQG7EU56BMDTZOQHNZZPJSSV3Z}

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	2026-05-18T03:14:08.413559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c0df253be0b073cba076e72f4ca55de6f8e4d06881af8ed98def8a0be5bc166

Aliases

arxiv: 1304.6262 · arxiv_version: 1304.6262v1 · doi: 10.48550/arxiv.1304.6262 · pith_short_12: JQG7EU56BMDT · pith_short_16: JQG7EU56BMDTZOQH · pith_short_8: JQG7EU56

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/JQG7EU56BMDTZOQHNZZPJSSV3Z \
  | 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: 4c0df253be0b073cba076e72f4ca55de6f8e4d06881af8ed98def8a0be5bc166

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faa3d78a0b8d35baba3d5fc2ae86662e3309b9cdb2eb074c30364d9409cfd48f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2013-04-23T12:36:09Z",
    "title_canon_sha256": "97d98b4a6ed29acb4594925cc32204436f88d60b0880d53dc1e4817b2f277170"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6262",
    "kind": "arxiv",
    "version": 1
  }
}