Pith Number

pith:ZFR5SJKK

pith:2013:ZFR5SJKKCTGUG2W6XINRJDII7C

not attested not anchored not stored refs pending

V\'erification Formelle des Processus Workflow Collaboratifs

Kamel Barkaoui, Zohra Sba\"i

arxiv:1306.4308 v1 · 2013-06-18 · cs.SE · 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{ZFR5SJKKCTGUG2W6XINRJDII7C}

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	2026-05-18T03:20:34.787105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c963d9254a14cd436adeba1b148d08f8891423d30de0662ad73e2793add1183e

Aliases

arxiv: 1306.4308 · arxiv_version: 1306.4308v1 · doi: 10.48550/arxiv.1306.4308 · pith_short_12: ZFR5SJKKCTGU · pith_short_16: ZFR5SJKKCTGUG2W6 · pith_short_8: ZFR5SJKK

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/ZFR5SJKKCTGUG2W6XINRJDII7C \
  | 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: c963d9254a14cd436adeba1b148d08f8891423d30de0662ad73e2793add1183e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0e2ce0cdbdf644492a23c32a1751e0523a9f699d844db060db65765b86c1695",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2013-06-18T22:06:34Z",
    "title_canon_sha256": "2b7014323b3a784b969f8f455d159a4df83346902749eedd077d5a549379536d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4308",
    "kind": "arxiv",
    "version": 1
  }
}