Pith Number

pith:3KWTCFU2

pith:2007:3KWTCFU2FPPNNDVDWFOOY3I6NV

not attested not anchored not stored refs pending

Real-Time Model-Checking: Parameters everywhere

Jean-Francois Raskin, Veronique Bruyere

arxiv:cs/0701138 v2 · 2007-01-22 · 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{3KWTCFU2FPPNNDVDWFOOY3I6NV}

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	2026-05-18T00:53:03.250153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daad31169a2bded68ea3b15cec6d1e6d68e839a4620d61d3db8ee1246c7e118e

Aliases

arxiv: cs/0701138 · arxiv_version: cs/0701138v2 · doi: 10.48550/arxiv.cs/0701138 · pith_short_12: 3KWTCFU2FPPN · pith_short_16: 3KWTCFU2FPPNNDVD · pith_short_8: 3KWTCFU2

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/3KWTCFU2FPPNNDVDWFOOY3I6NV \
  | 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: daad31169a2bded68ea3b15cec6d1e6d68e839a4620d61d3db8ee1246c7e118e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe6fc6cf0afd1f94cc750d91c04b1203852a8fb33e8b07b6423100a367db0475",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.LO",
    "submitted_at": "2007-01-22T15:20:20Z",
    "title_canon_sha256": "cef8e71949d3d7613caf8b1dc8faf9f8976e684e533f45b5b62ea30535e22704"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0701138",
    "kind": "arxiv",
    "version": 2
  }
}