Pith Number

pith:44AUQN33

pith:2021:44AUQN33QDAUMO4EMMKWL5YYAR

not attested not anchored not stored refs pending

BPPChecker: An SMT-based Model Checker on Basic Parallel Processes(Full Version)

Guoqiang Li, Jinhao Tan, Ying Zhao

arxiv:2110.09414 v2 · 2021-10-15 · cs.LO · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{44AUQN33QDAUMO4EMMKWL5YYAR}

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	2026-07-05T03:25:18.227070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e70148377b80c1463b84631565f71804423bf5b8b09f7e24476e3e19e7844908

Aliases

arxiv: 2110.09414 · arxiv_version: 2110.09414v2 · doi: 10.48550/arxiv.2110.09414 · pith_short_12: 44AUQN33QDAU · pith_short_16: 44AUQN33QDAUMO4E · pith_short_8: 44AUQN33

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/44AUQN33QDAUMO4EMMKWL5YYAR \
  | 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: e70148377b80c1463b84631565f71804423bf5b8b09f7e24476e3e19e7844908

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "203beb8bebf8e11236b2d796e7e43cf6ee225dcdb09f48f2e46025cab915d411",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2021-10-15T13:17:13Z",
    "title_canon_sha256": "cd18bb2c91b56cfb6e8e589585249982ddae4e75e75f9e16b0a680e49e219125"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.09414",
    "kind": "arxiv",
    "version": 2
  }
}