Pith Number

pith:7YYNUFLI

pith:2010:7YYNUFLIMDRHBBQV7EVQV6KYDS

not attested not anchored not stored refs pending

Specification and Verification of Distributed Embedded Systems: A Traffic Intersection Product Family

Jos\'e Meseguer (University of Illinois at Urbana-Champaign), Peter Csaba \"Olveczky (University of Oslo)

arxiv:1009.4265 v1 · 2010-09-22 · 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{7YYNUFLIMDRHBBQV7EVQV6KYDS}

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	2026-05-18T04:40:33.558187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe30da156860e2708615f92b0af9581cb4910138b9bbe29eb93af76771400314

Aliases

arxiv: 1009.4265 · arxiv_version: 1009.4265v1 · doi: 10.48550/arxiv.1009.4265 · pith_short_12: 7YYNUFLIMDRH · pith_short_16: 7YYNUFLIMDRHBBQV · pith_short_8: 7YYNUFLI

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/7YYNUFLIMDRHBBQV7EVQV6KYDS \
  | 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: fe30da156860e2708615f92b0af9581cb4910138b9bbe29eb93af76771400314

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90f38948fcd44f0e2e8656370cfd4ce4281b3d2d2c2d1cb8b451c41ae6f62557",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2010-09-22T04:02:51Z",
    "title_canon_sha256": "cc7173b26e130bceef37943cb8d084ebe6eac9a4036cffb06d5763db21b3c78d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4265",
    "kind": "arxiv",
    "version": 1
  }
}