Pith Number

pith:D2YCLIVM

pith:2010:D2YCLIVMC2F4DN3JIZZE3KCH6A

not attested not anchored not stored refs pending

Typical recurrence for the ehrenfest wind-tree model

CPT, IML), Serge Troubetzkoy (FRUMAM

arxiv:1004.3455 v1 · 2010-04-20 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D2YCLIVMC2F4DN3JIZZE3KCH6A}

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	2026-05-18T04:04:28.610737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eb025a2ac168bc1b76946724da847f037c80f9fd6c8207e406ad30c71e73c1e

Aliases

arxiv: 1004.3455 · arxiv_version: 1004.3455v1 · doi: 10.48550/arxiv.1004.3455 · pith_short_12: D2YCLIVMC2F4 · pith_short_16: D2YCLIVMC2F4DN3J · pith_short_8: D2YCLIVM

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/D2YCLIVMC2F4DN3JIZZE3KCH6A \
  | 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: 1eb025a2ac168bc1b76946724da847f037c80f9fd6c8207e406ad30c71e73c1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0677cbf814c8ab970a709e43c7a297ec11839d90d133f736f4f38a96d5249935",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2010-04-20T14:04:02Z",
    "title_canon_sha256": "a2ae4910e1c6c99796afb706d92558a3cc8c7f2fc160f7af15535bac42d671cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.3455",
    "kind": "arxiv",
    "version": 1
  }
}