Pith Number

pith:7TEL7G4Z

pith:2012:7TEL7G4ZDCKSSLVFYV4DPBMSM3

not attested not anchored not stored refs pending

An Efficient Simulation Algorithm on Kripke Structures

Francesco Ranzato

arxiv:1212.1089 v3 · 2012-12-05 · cs.LO · cs.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7TEL7G4ZDCKSSLVFYV4DPBMSM3}

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	2026-05-18T03:17:24.671275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcc8bf9b991895292ea5c57837859266fad29c789c4e0fc60580768e44cf2aba

Aliases

arxiv: 1212.1089 · arxiv_version: 1212.1089v3 · doi: 10.48550/arxiv.1212.1089 · pith_short_12: 7TEL7G4ZDCKS · pith_short_16: 7TEL7G4ZDCKSSLVF · pith_short_8: 7TEL7G4Z

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/7TEL7G4ZDCKSSLVFYV4DPBMSM3 \
  | 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: fcc8bf9b991895292ea5c57837859266fad29c789c4e0fc60580768e44cf2aba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7998f559c5916032f8d69b6bfea3ff67cefaeb6ec12262038253172a33ec9bdd",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2012-12-05T16:27:16Z",
    "title_canon_sha256": "7bd7f243a737d8c8e9339aeb8f0bbf3e9ba5fb62f67bdeae814cb12a34ac88d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1089",
    "kind": "arxiv",
    "version": 3
  }
}