Pith Number

pith:52I5OWJO

pith:2026:52I5OWJOIZHXA27JLAVDMMXNKP

not attested not anchored not stored refs pending

Intersecting Dense Automata

Dmitry Chistikov, Neha Rino

arxiv:2605.20421 v1 · 2026-05-19 · 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{52I5OWJOIZHXA27JLAVDMMXNKP}

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	2026-05-21T01:04:37.309240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee91d7592e464f706be9582a3632ed53fc60c1a87b7c7544792699f5988e18cc

Aliases

arxiv: 2605.20421 · arxiv_version: 2605.20421v1 · doi: 10.48550/arxiv.2605.20421 · pith_short_12: 52I5OWJOIZHX · pith_short_16: 52I5OWJOIZHXA27J · pith_short_8: 52I5OWJO

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/52I5OWJOIZHXA27JLAVDMMXNKP \
  | 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: ee91d7592e464f706be9582a3632ed53fc60c1a87b7c7544792699f5988e18cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98049f13bca8e7b42ec79590a19109fc0e4109be7d884c01d1bebda6d9a46c34",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2026-05-19T19:18:01Z",
    "title_canon_sha256": "b4d4247973282e2e533e4c044c7daf7d2970217aa506be31baa5c768d7098ae1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20421",
    "kind": "arxiv",
    "version": 1
  }
}