Pith Number

pith:ASWNME5A

pith:2011:ASWNME5AVX3KPBZR2Z432WOL24

not attested not anchored not stored refs pending

Small witnesses, accepting lassos and winning strategies in omega-automata and games

Ruediger Ehlers

arxiv:1108.0315 v1 · 2011-08-01 · 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{ASWNME5AVX3KPBZR2Z432WOL24}

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	2026-05-18T02:21:42.529653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04acd613a0adf6a78731d679bd59cbd718907ceb983ebc462e3bd7258bc67e58

Aliases

arxiv: 1108.0315 · arxiv_version: 1108.0315v1 · doi: 10.48550/arxiv.1108.0315 · pith_short_12: ASWNME5AVX3K · pith_short_16: ASWNME5AVX3KPBZR · pith_short_8: ASWNME5A

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/ASWNME5AVX3KPBZR2Z432WOL24 \
  | 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: 04acd613a0adf6a78731d679bd59cbd718907ceb983ebc462e3bd7258bc67e58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5bb1f7306e26e4026c3f55f73aa60358bff676af23116c9de59e34bc36d1e3e",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2011-08-01T14:03:10Z",
    "title_canon_sha256": "48e31ff48201b19c41bc096cefbd82f5fd51ef6fd20a048a54680b7700034963"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0315",
    "kind": "arxiv",
    "version": 1
  }
}