Pith Number

pith:LDZWOOKJ

pith:2004:LDZWOOKJI7FSSYDGGQHHMOFMIV

not attested not anchored not stored refs pending

Automated Pattern Detection--An Algorithm for Constructing Optimally Synchronizing Multi-Regular Language Filters

Carl S. McTague, James P. Crutchfield

arxiv:cs/0410017 v1 · 2004-10-07 · cs.CV · cond-mat.stat-mech · cs.CL · cs.DS · cs.IR · cs.LG · nlin.AO · nlin.CG · nlin.PS · physics.comp-ph · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDZWOOKJI7FSSYDGGQHHMOFMIV}

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	2026-05-18T01:06:49.221148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58f367394947cb296066340e7638ac4578ec1dad6d6eb2aca45a6c4fbf4280af

Aliases

arxiv: cs/0410017 · arxiv_version: cs/0410017v1 · doi: 10.48550/arxiv.cs/0410017 · pith_short_12: LDZWOOKJI7FS · pith_short_16: LDZWOOKJI7FSSYDG · pith_short_8: LDZWOOKJ

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/LDZWOOKJI7FSSYDGGQHHMOFMIV \
  | 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: 58f367394947cb296066340e7638ac4578ec1dad6d6eb2aca45a6c4fbf4280af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae6f7ca8e342495ad8690715864782237447b2c36f9fec2db080e21bd589c574",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.CL",
      "cs.DS",
      "cs.IR",
      "cs.LG",
      "nlin.AO",
      "nlin.CG",
      "nlin.PS",
      "physics.comp-ph",
      "q-bio.GN"
    ],
    "license": "",
    "primary_cat": "cs.CV",
    "submitted_at": "2004-10-07T17:20:56Z",
    "title_canon_sha256": "8087db48f8eeaeb79a39ab12070576ad874327b96930faf0746091d60856f4e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0410017",
    "kind": "arxiv",
    "version": 1
  }
}