Pith Number

pith:2UMJPCCD

pith:2011:2UMJPCCDQBDZPDDN5IBKA7JEAI

not attested not anchored not stored refs pending

A mechanical model for Fourier's law of heat conduction

David Ruelle

arxiv:1102.5488 v1 · 2011-02-27 · nlin.CD · 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{2UMJPCCDQBDZPDDN5IBKA7JEAI}

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	2026-05-18T02:03:04.248325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5189788438047978c6dea02a07d24023e95ee2425a380b7710660b6fdbc677f

Aliases

arxiv: 1102.5488 · arxiv_version: 1102.5488v1 · doi: 10.48550/arxiv.1102.5488 · pith_short_12: 2UMJPCCDQBDZ · pith_short_16: 2UMJPCCDQBDZPDDN · pith_short_8: 2UMJPCCD

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/2UMJPCCDQBDZPDDN5IBKA7JEAI \
  | 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: d5189788438047978c6dea02a07d24023e95ee2425a380b7710660b6fdbc677f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a188b70b9d460150e2dad1b3336ceefaf072d97d518ce95bcddb401f7c89a5b",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2011-02-27T10:30:15Z",
    "title_canon_sha256": "ccbb5ec7e43f7f5342ae2a86a28432ba54bb8e6fe4341030f6bd4b26c8384807"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.5488",
    "kind": "arxiv",
    "version": 1
  }
}