Pith Number

pith:D7H7AZMC

pith:1999:D7H7AZMC5NQC6MB7VG4GD5SSTD

not attested not anchored not stored refs pending

The Nose-hoover thermostated Lorentz gas

(2) University of California, Belgium, Complex Systems, K. Rateitschak (1), R. Klages (1), USA), W.G. Hoover (2) ((1) Center for Nonlinear Phenomena

arxiv:chao-dyn/9912018 v1 · 1999-12-10 · chao-dyn · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D7H7AZMC5NQC6MB7VG4GD5SSTD}

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	2026-05-18T01:40:11.328781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fcff06582eb602f303fa9b861f65298fd137f9a32db8df8d8e549ca516b73ae

Aliases

arxiv: chao-dyn/9912018 · arxiv_version: chao-dyn/9912018v1 · doi: 10.48550/arxiv.chao-dyn/9912018 · pith_short_12: D7H7AZMC5NQC · pith_short_16: D7H7AZMC5NQC6MB7 · pith_short_8: D7H7AZMC

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/D7H7AZMC5NQC6MB7VG4GD5SSTD \
  | 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: 1fcff06582eb602f303fa9b861f65298fd137f9a32db8df8d8e549ca516b73ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0b77a66ceab275571b237b7922858ac560d7aa4fae0e6b819a217aa92ebe093",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "",
    "primary_cat": "chao-dyn",
    "submitted_at": "1999-12-10T01:38:00Z",
    "title_canon_sha256": "d51c403294cc4f782f2ee996a703b39a2e5273982a0ee681dc2f5f6652dcaf0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "chao-dyn/9912018",
    "kind": "arxiv",
    "version": 1
  }
}