Pith Number

pith:GIHJKSUE

pith:2009:GIHJKSUE44AOKFP6WBTK2H4AGD

not attested not anchored not stored refs pending

Generalized information and entropy measures in physics

Christian Beck

arxiv:0902.1235 v2 · 2009-02-07 · 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{GIHJKSUE44AOKFP6WBTK2H4AGD}

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	2026-05-18T02:14:48.881248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

320e954a84e700e515feb066ad1f8030fdcd479b5368d0b0220c5b55adec168e

Aliases

arxiv: 0902.1235 · arxiv_version: 0902.1235v2 · doi: 10.48550/arxiv.0902.1235 · pith_short_12: GIHJKSUE44AO · pith_short_16: GIHJKSUE44AOKFP6 · pith_short_8: GIHJKSUE

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/GIHJKSUE44AOKFP6WBTK2H4AGD \
  | 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: 320e954a84e700e515feb066ad1f8030fdcd479b5368d0b0220c5b55adec168e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce848c97ba1d3b9b3d05e6ac71925b225be8eb3e5dfbe63fa98695a6f494a1a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2009-02-07T12:18:25Z",
    "title_canon_sha256": "864c299af17c00f473d61f1070f5a8ce34ee7b06afd2867fef497f8ed17c1e74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.1235",
    "kind": "arxiv",
    "version": 2
  }
}