Pith Number

pith:OC7KY6H2

pith:2019:OC7KY6H2RPJLRANFIF26BOWNRH

not attested not anchored not stored refs pending

Relaxation times and ergodicity properties in a realistic ionic--crystal model, and the modern form of the FPU problem

Andrea Carati, Fabrizio Gangemi, Luigi Galgani, Roberto Gangemi

arxiv:1903.02272 v1 · 2019-03-06 · cond-mat.stat-mech · math-ph · math.MP · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OC7KY6H2RPJLRANFIF26BOWNRH}

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	2026-05-17T23:39:54.774028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70beac78fa8bd2b881a54175e0bacd89ddea6f710043c58bc95414d0e14879da

Aliases

arxiv: 1903.02272 · arxiv_version: 1903.02272v1 · doi: 10.48550/arxiv.1903.02272 · pith_short_12: OC7KY6H2RPJL · pith_short_16: OC7KY6H2RPJLRANF · pith_short_8: OC7KY6H2

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/OC7KY6H2RPJLRANFIF26BOWNRH \
  | 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: 70beac78fa8bd2b881a54175e0bacd89ddea6f710043c58bc95414d0e14879da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c5cf1d5288ea27e129dee77ef2c85b75c544e419d59163a36a3a6aee37da4ce",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2019-03-06T09:56:26Z",
    "title_canon_sha256": "042d02174adcd4ad2625b24bf4bef982ea64a0c1c6cd90945a492b7c49aa9edb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02272",
    "kind": "arxiv",
    "version": 1
  }
}