Pith Number

pith:6OQUSJLP

pith:2012:6OQUSJLPPES7LNPFF7PSYGEZ4H

not attested not anchored not stored refs pending

Model-checking an Epistemic \mu-calculus with Synchronous and Perfect Recall Semantics

Constantin Enea, C\u{a}t\u{a}lin Dima, Rodica Bozianu

arxiv:1204.2087 v4 · 2012-04-10 · 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{6OQUSJLPPES7LNPFF7PSYGEZ4H}

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	2026-05-18T03:51:01.774789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3a149256f7925f5b5e52fdf2c1899e1fca30a16747775de8e79ac32188d623b

Aliases

arxiv: 1204.2087 · arxiv_version: 1204.2087v4 · doi: 10.48550/arxiv.1204.2087 · pith_short_12: 6OQUSJLPPES7 · pith_short_16: 6OQUSJLPPES7LNPF · pith_short_8: 6OQUSJLP

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/6OQUSJLPPES7LNPFF7PSYGEZ4H \
  | 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: f3a149256f7925f5b5e52fdf2c1899e1fca30a16747775de8e79ac32188d623b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3f6930b1acec8f2b54a26a8c6d0bcc507e4dbffc2eaf0c23bb69e29c60f5a39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2012-04-10T09:13:01Z",
    "title_canon_sha256": "331d3c654702db5a469eb678fdf8b70baa8c5067f39a8a4d47ef791fc4674e50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2087",
    "kind": "arxiv",
    "version": 4
  }
}