Pith Number

pith:PYCI6XNK

pith:2013:PYCI6XNKPRYJ5MLRYXSCWE57S3

not attested not anchored not stored refs pending

Branching-Time Model Checking Gap-Order Constraint Systems (Extended Version)

Patrick Totzke, Richard Mayr

arxiv:1307.4207 v2 · 2013-07-16 · 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{PYCI6XNKPRYJ5MLRYXSCWE57S3}

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	2026-05-18T02:26:18.828622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e048f5daa7c709eb171c5e42b13bf96de231c91a0a1eb2cda975c11f604c156

Aliases

arxiv: 1307.4207 · arxiv_version: 1307.4207v2 · doi: 10.48550/arxiv.1307.4207 · pith_short_12: PYCI6XNKPRYJ · pith_short_16: PYCI6XNKPRYJ5MLR · pith_short_8: PYCI6XNK

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/PYCI6XNKPRYJ5MLRYXSCWE57S3 \
  | 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: 7e048f5daa7c709eb171c5e42b13bf96de231c91a0a1eb2cda975c11f604c156

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf4c98c48338e7831d2ca03addc461d6699d34dfb53723158c0cf945fda936fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2013-07-16T09:09:32Z",
    "title_canon_sha256": "8940cdd825970fe6a59e8f0695681e0ab7efa1547b4e51840c9e6f1640eaa384"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4207",
    "kind": "arxiv",
    "version": 2
  }
}