Pith Number

pith:DPVOPZFP

pith:2011:DPVOPZFPKHX6JXSAD7XVZOYT2G

not attested not anchored not stored refs pending

Reachability Analysis of Time Basic Petri Nets: a Time Coverage Approach

Carlo Bellettini, Lorenzo Capra

arxiv:1107.1166 v1 · 2011-07-06 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPVOPZFPKHX6JXSAD7XVZOYT2G}

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	2026-05-18T04:18:45.442478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1beae7e4af51efe4de401fef5cbb13d18f980f65859375d1c31883cf8f3c46b6

Aliases

arxiv: 1107.1166 · arxiv_version: 1107.1166v1 · doi: 10.48550/arxiv.1107.1166 · pith_short_12: DPVOPZFPKHX6 · pith_short_16: DPVOPZFPKHX6JXSA · pith_short_8: DPVOPZFP

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/DPVOPZFPKHX6JXSAD7XVZOYT2G \
  | 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: 1beae7e4af51efe4de401fef5cbb13d18f980f65859375d1c31883cf8f3c46b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09ac3fe1526652a2195301670649d916b2e9547e2382f7edd78b60ca277fab98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2011-07-06T15:52:36Z",
    "title_canon_sha256": "d06729391a99484d33255f9f696df91534b01814d3a1b3cd88b2d79a04c710bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1166",
    "kind": "arxiv",
    "version": 1
  }
}