Pith Number

pith:3YF7EO5Y

pith:2017:3YF7EO5YVSD7YNPOAVOGXC5BLI

not attested not anchored not stored refs pending

From LTL and Limit-Deterministic B\"uchi Automata to Deterministic Parity Automata

Jan K\v{r}et\'insk\'y, Javier Esparza, Jean-Fran\c{c}ois Raskin, Salomon Sickert

arxiv:1701.06103 v1 · 2017-01-21 · cs.LO · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3YF7EO5YVSD7YNPOAVOGXC5BLI}

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	2026-05-18T00:16:56.604621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de0bf23bb8ac87fc35ee055c6b8ba15a3d80c55c7c1a4bb6ad3aba9273c789ef

Aliases

arxiv: 1701.06103 · arxiv_version: 1701.06103v1 · doi: 10.48550/arxiv.1701.06103 · pith_short_12: 3YF7EO5YVSD7 · pith_short_16: 3YF7EO5YVSD7YNPO · pith_short_8: 3YF7EO5Y

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/3YF7EO5YVSD7YNPOAVOGXC5BLI \
  | 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: de0bf23bb8ac87fc35ee055c6b8ba15a3d80c55c7c1a4bb6ad3aba9273c789ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c754dd0f3457e3bd548388dcaf863de8d28164dd922525c434aa430614cd7a1",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-01-21T23:40:49Z",
    "title_canon_sha256": "5c7f59cce46a8c7fcfc260427e04befa1192d2e0ebe044388c16686edc7ccd81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06103",
    "kind": "arxiv",
    "version": 1
  }
}