Pith Number

pith:WWZJ4PET

pith:2014:WWZJ4PETANDLGGUSB4EHT34QA7

not attested not anchored not stored refs pending

Choreographies and Behavioural Contracts on the Way to Dynamic Updates

France), Gianluigi Zavattaro (University of Bologna, Italy / INRIA, Mario Bravetti (University of Bologna

arxiv:1411.3791 v1 · 2014-11-14 · 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{WWZJ4PETANDLGGUSB4EHT34QA7}

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	2026-05-18T02:37:37.707205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5b29e3c930346b31a920f0879ef9007daa56ebbfda56b628a6a4664fa53e112

Aliases

arxiv: 1411.3791 · arxiv_version: 1411.3791v1 · doi: 10.48550/arxiv.1411.3791 · pith_short_12: WWZJ4PETANDL · pith_short_16: WWZJ4PETANDLGGUS · pith_short_8: WWZJ4PET

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/WWZJ4PETANDLGGUSB4EHT34QA7 \
  | 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: b5b29e3c930346b31a920f0879ef9007daa56ebbfda56b628a6a4664fa53e112

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d164d5d49ad779838ce67a3718fdeccbffcc64169d31f8029b9b1d2cb4a4192f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-11-14T04:38:51Z",
    "title_canon_sha256": "f746227e7622b16e49f2f1dff235a2735d323fa9baaddacea27baf0a65e15559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3791",
    "kind": "arxiv",
    "version": 1
  }
}