Pith Number

pith:WYJ65F7C

pith:2009:WYJ65F7CXBDVHW75VRUFSH2KPM

not attested not anchored not stored refs pending

Jaynes' Maximum Entropy Principle, Riemannian Metrics and Generalised Least Action Bound

Bjarne Andresen, Robert K. Niven

arxiv:0907.2732 v2 · 2009-07-16 · 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{WYJ65F7CXBDVHW75VRUFSH2KPM}

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	2026-05-18T00:37:23.270489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b613ee97e2b84753dbfdac68591f4a7b0decc62b7761edbd3d61c16f12406f79

Aliases

arxiv: 0907.2732 · arxiv_version: 0907.2732v2 · doi: 10.48550/arxiv.0907.2732 · pith_short_12: WYJ65F7CXBDV · pith_short_16: WYJ65F7CXBDVHW75 · pith_short_8: WYJ65F7C

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/WYJ65F7CXBDVHW75VRUFSH2KPM \
  | 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: b613ee97e2b84753dbfdac68591f4a7b0decc62b7761edbd3d61c16f12406f79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "599671f5b21dcb6ca0fcafc9da202c55a7e7fe6b4743af108e768cb8f7f460f2",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2009-07-16T02:22:55Z",
    "title_canon_sha256": "2582f78ecf59c56518be43c34a689ea27a2d0d43f9d6866bb4af13245624dfef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2732",
    "kind": "arxiv",
    "version": 2
  }
}