Pith Number

pith:YE54RCCQ

pith:2019:YE54RCCQZ7OP3K6KSWT7LBEVSI

not attested not anchored not stored refs pending

Verification of Detectability in Petri Nets Using Verifier Nets

Carla Seatzu, Hao Lan, Jin Guo, Yin Tong

arxiv:1903.09298 v1 · 2019-03-21 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YE54RCCQZ7OP3K6KSWT7LBEVSI}

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	2026-05-17T23:50:40.044983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c13bc88850cfdcfdabca95a7f58495920b05a86767a3e43541add5c7d1bb6b84

Aliases

arxiv: 1903.09298 · arxiv_version: 1903.09298v1 · doi: 10.48550/arxiv.1903.09298 · pith_short_12: YE54RCCQZ7OP · pith_short_16: YE54RCCQZ7OP3K6K · pith_short_8: YE54RCCQ

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/YE54RCCQZ7OP3K6KSWT7LBEVSI \
  | 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: c13bc88850cfdcfdabca95a7f58495920b05a86767a3e43541add5c7d1bb6b84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdf3995279eac7d5edfdd930c1d0360421d850cfee19de0cb36f116d3a2ce955",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2019-03-21T11:59:04Z",
    "title_canon_sha256": "e4f4837213c29190b47d80fa4eb82992774e52cbc2a5427fd92b8209cbda6aac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09298",
    "kind": "arxiv",
    "version": 1
  }
}