Pith Number

pith:DLEK43AK

pith:2015:DLEK43AKQ3OIF4LO2QY3XQBFPW

not attested not anchored not stored refs pending

A Note on Monitors and B\"uchi automata

Anca Muscholl, Igor Walukiewicz, Volker Diekert

arxiv:1507.01020 v1 · 2015-07-03 · 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{DLEK43AKQ3OIF4LO2QY3XQBFPW}

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	2026-05-18T01:37:18.396002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ac8ae6c0a86dc82f16ed431bbc0257da4f0fb0a4b9404c3f03b3a41cc908957

Aliases

arxiv: 1507.01020 · arxiv_version: 1507.01020v1 · doi: 10.48550/arxiv.1507.01020 · pith_short_12: DLEK43AKQ3OI · pith_short_16: DLEK43AKQ3OIF4LO · pith_short_8: DLEK43AK

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/DLEK43AKQ3OIF4LO2QY3XQBFPW \
  | 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: 1ac8ae6c0a86dc82f16ed431bbc0257da4f0fb0a4b9404c3f03b3a41cc908957

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1cf01b23aee69128297d60cbc5eb8040c5527b5314f57d5e73748b68ef25fb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2015-07-03T20:25:36Z",
    "title_canon_sha256": "8dd4f2e76b494e84b63193ef295d9d6bd01beeb8272c34c9170bd3ad04a02846"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01020",
    "kind": "arxiv",
    "version": 1
  }
}