Pith Number

pith:QRPDGYLZ

pith:2023:QRPDGYLZJC5ERFR2Q7BMZCJ4UP

not attested not anchored not stored refs pending

Relative Entropy and Mutual Information in Gaussian Statistical Field Theory

Markus Schr\"ofl, Stefan Floerchinger

arxiv:2307.15548 v2 · 2023-07-28 · cond-mat.stat-mech · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRPDGYLZJC5ERFR2Q7BMZCJ4UP}

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

Investigating QCD Dynamical Entropy in high-energy nuclear collisions

Receipt and verification

First computed	2026-07-05T10:05:39.650673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

845e33617948ba48963a87c2cc893ca3c55b145f5eaded888d82cb3e8b6709cc

Aliases

arxiv: 2307.15548 · arxiv_version: 2307.15548v2 · doi: 10.48550/arxiv.2307.15548 · pith_short_12: QRPDGYLZJC5E · pith_short_16: QRPDGYLZJC5ERFR2 · pith_short_8: QRPDGYLZ

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/QRPDGYLZJC5ERFR2Q7BMZCJ4UP \
  | 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: 845e33617948ba48963a87c2cc893ca3c55b145f5eaded888d82cb3e8b6709cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa352c29196dd32488422b57ab28ba57ebcbce6c0ef711b4223347e6acb4207e",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2023-07-28T13:26:08Z",
    "title_canon_sha256": "6da3e31a0cfa455e7c37d1a3fd6d4479f2f8462ba13ecfa4d77d5ce0e67a2b96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.15548",
    "kind": "arxiv",
    "version": 2
  }
}