Pith Number

pith:NICCUXUF

pith:2012:NICCUXUFEBDCBSWE6PIJEKTXN5

not attested not anchored not stored refs pending

An example illustrating the imprecision of the efficient approach for diagnosis of Petri nets via integer linear programming

Alban Grastien

arxiv:1210.4231 v1 · 2012-10-16 · cs.SY · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NICCUXUFEBDCBSWE6PIJEKTXN5}

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	2026-05-18T03:43:06.589697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a042a5e85204620cac4f3d0922a776f6cbfa66c97e03c9e3beb320cb3f06a57

Aliases

arxiv: 1210.4231 · arxiv_version: 1210.4231v1 · doi: 10.48550/arxiv.1210.4231 · pith_short_12: NICCUXUFEBDC · pith_short_16: NICCUXUFEBDCBSWE · pith_short_8: NICCUXUF

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/NICCUXUFEBDCBSWE6PIJEKTXN5 \
  | 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: 6a042a5e85204620cac4f3d0922a776f6cbfa66c97e03c9e3beb320cb3f06a57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8880a525c92ad5fbdc7cb12b4cc3d174359221613e6542e358ddf38eae4b546",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2012-10-16T02:10:38Z",
    "title_canon_sha256": "bd5b9c86b3445f281d57ab04eb6b19195c0a3dd361ada85da2d188e13f76c087"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4231",
    "kind": "arxiv",
    "version": 1
  }
}