Pith Number

pith:YY65JNJY

pith:2023:YY65JNJY5GWVEO3VPQQBRCJD7V

not attested not anchored not stored refs pending

Symbolic Automata: $\omega$-Regularity Modulo Theories

Gabriel Ebner, Margus Veanes, Olli Saarikivi, Thomas Ball

arxiv:2310.02393 v1 · 2023-10-03 · cs.FL · cs.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{YY65JNJY5GWVEO3VPQQBRCJD7V}

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	2026-07-05T06:56:56.638123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c63dd4b538e9ad523b757c20188923fd54a997f754d8db21d74ff3413f9a7274

Aliases

arxiv: 2310.02393 · arxiv_version: 2310.02393v1 · doi: 10.48550/arxiv.2310.02393 · pith_short_12: YY65JNJY5GWV · pith_short_16: YY65JNJY5GWVEO3V · pith_short_8: YY65JNJY

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/YY65JNJY5GWVEO3VPQQBRCJD7V \
  | 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: c63dd4b538e9ad523b757c20188923fd54a997f754d8db21d74ff3413f9a7274

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05b1d53d54afa83c60bf8e900990a9df48d5bd40e16609e3ecef03b4ab3fa26a",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2023-10-03T19:27:03Z",
    "title_canon_sha256": "5115f2fe96b462d181b2d4867ba4f072044fe8b3dcaccceda986c084732e2496"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.02393",
    "kind": "arxiv",
    "version": 1
  }
}