Pith Number

pith:4H467Q63

pith:2011:4H467Q63WZ54B2NIVGORR64PKF

not attested not anchored not stored refs pending

Computing Distances between Probabilistic Automata

Abir Zhioua (Departement d'informatique et de g\'enie logiciel, Canada), Jos\'ee Desharnais (Departement d'informatique et de g\'enie logiciel, Mathieu Tracol (IST Austria), Qu\'ebec, Universit\'e Laval

arxiv:1107.1206 v1 · 2011-07-06 · cs.FL · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4H467Q63WZ54B2NIVGORR64PKF}

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	2026-05-18T04:18:45.319005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1f9efc3dbb67bc0e9a8a99d18fb8f517b630eb8cfa619656977494a865d2630

Aliases

arxiv: 1107.1206 · arxiv_version: 1107.1206v1 · doi: 10.48550/arxiv.1107.1206 · pith_short_12: 4H467Q63WZ54 · pith_short_16: 4H467Q63WZ54B2NI · pith_short_8: 4H467Q63

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/4H467Q63WZ54B2NIVGORR64PKF \
  | 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: e1f9efc3dbb67bc0e9a8a99d18fb8f517b630eb8cfa619656977494a865d2630

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed36f356b0d743ab4a9990f94cabf7d367eab51454b3cc0c2fd70768d0dc1f3d",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2011-07-06T17:55:31Z",
    "title_canon_sha256": "594887e9d8f9e2bff3d9929ea35bed6b43777f284a6808c60930d8949f487dbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1206",
    "kind": "arxiv",
    "version": 1
  }
}