Pith Number

pith:K3TO4CLI

pith:2016:K3TO4CLINPEIDKIZ7K6REF2RXM

not attested not anchored not stored refs pending

Efficient CTL Verification via Horn Constraints Solving

Andrey Rybalchenko (Microsoft Research, Cambridge, Corneliu Popeea (CQSE GmbH, Germany), Munich, Tewodros A. Beyene (fortiss GmbH, UK)

arxiv:1607.04456 v1 · 2016-07-15 · 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{K3TO4CLINPEIDKIZ7K6REF2RXM}

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	2026-05-18T01:11:01.184481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56e6ee09686bc881a919fabd121751bb2ab49730a60bd98406ef99fb5f62d1c6

Aliases

arxiv: 1607.04456 · arxiv_version: 1607.04456v1 · doi: 10.48550/arxiv.1607.04456 · pith_short_12: K3TO4CLINPEI · pith_short_16: K3TO4CLINPEIDKIZ · pith_short_8: K3TO4CLI

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/K3TO4CLINPEIDKIZ7K6REF2RXM \
  | 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: 56e6ee09686bc881a919fabd121751bb2ab49730a60bd98406ef99fb5f62d1c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54a701054a739a0de4435c2554aeaf80f461e3c358d5436bb94d630bf69edb32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-07-15T11:04:37Z",
    "title_canon_sha256": "b8507904c8684dffba8def71a1b7cb1594ebae49c41a117af4949225b78e4a40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.04456",
    "kind": "arxiv",
    "version": 1
  }
}