Pith Number

pith:ZEJKRACF

pith:2015:ZEJKRACFLJUDFDD2EXHO7GKG5Z

not attested not anchored not stored refs pending

Undecidable Cases of Model Checking Probabilistic Temporal-Epistemic Logic

Manas K. Patra, Ron van der Meyden

arxiv:1511.03003 v1 · 2015-11-10 · 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{ZEJKRACFLJUDFDD2EXHO7GKG5Z}

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	2026-05-18T01:27:17.251464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c912a880455a68328c7a25ceef9946ee7b6238cc1d9d2ddcd62aca6874df0786

Aliases

arxiv: 1511.03003 · arxiv_version: 1511.03003v1 · doi: 10.48550/arxiv.1511.03003 · pith_short_12: ZEJKRACFLJUD · pith_short_16: ZEJKRACFLJUDFDD2 · pith_short_8: ZEJKRACF

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/ZEJKRACFLJUDFDD2EXHO7GKG5Z \
  | 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: c912a880455a68328c7a25ceef9946ee7b6238cc1d9d2ddcd62aca6874df0786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d25469e1f6fae8cc480869422d520f50a094624d14b5ed8e0f77e142e72be8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-11-10T06:51:33Z",
    "title_canon_sha256": "d0571c1d7646984621a014c7bc11a739efaeb868306f5360d46ba7ad94b18339"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03003",
    "kind": "arxiv",
    "version": 1
  }
}