Pith Number

pith:VN6ML3ES

pith:2010:VN6ML3ES2CWJHAGCY77EYT3QAZ

not attested not anchored not stored refs pending

Finite Model Finding for Parameterized Verification

Alexei Lisitsa

arxiv:1011.0447 v2 · 2010-11-01 · 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{VN6ML3ES2CWJHAGCY77EYT3QAZ}

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	2026-05-18T04:34:38.001729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab7cc5ec92d0ac9380c2c7fe4c4f7006750c663b27eb2ac9025fbb3098847955

Aliases

arxiv: 1011.0447 · arxiv_version: 1011.0447v2 · doi: 10.48550/arxiv.1011.0447 · pith_short_12: VN6ML3ES2CWJ · pith_short_16: VN6ML3ES2CWJHAGC · pith_short_8: VN6ML3ES

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/VN6ML3ES2CWJHAGCY77EYT3QAZ \
  | 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: ab7cc5ec92d0ac9380c2c7fe4c4f7006750c663b27eb2ac9025fbb3098847955

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a15bdfefca7974bd556a34bd9fdd62e11511f2ac2d57370f89e0ad8c5c2d68b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2010-11-01T20:50:14Z",
    "title_canon_sha256": "cc778e06b76b7b2494ffcd9b6ac727b41cfb4fd7df1c5f11d9ed47878cb67c57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0447",
    "kind": "arxiv",
    "version": 2
  }
}