Pith Number

pith:ED2J56QJ

pith:2016:ED2J56QJJJBDLE7S3VU3RDJKY5

not attested not anchored not stored refs pending

Choreographies in Practice

Fabrizio Montesi, Lu\'is Cruz-Filipe

arxiv:1602.08863 v1 · 2016-02-29 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ED2J56QJJJBDLE7S3VU3RDJKY5}

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	2026-05-18T00:38:31.392240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20f49efa094a423593f2dd69b88d2ac74e161423075237576f798a8ac831c29b

Aliases

arxiv: 1602.08863 · arxiv_version: 1602.08863v1 · doi: 10.48550/arxiv.1602.08863 · pith_short_12: ED2J56QJJJBD · pith_short_16: ED2J56QJJJBDLE7S · pith_short_8: ED2J56QJ

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/ED2J56QJJJBDLE7S3VU3RDJKY5 \
  | 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: 20f49efa094a423593f2dd69b88d2ac74e161423075237576f798a8ac831c29b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a20e7d8feaa93223615ec25a2734b3c8e50a38b7175252933c20e7b53f1d41ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2016-02-29T08:49:49Z",
    "title_canon_sha256": "c471bd8866d7a2b19d0ad20e95d35e1fc2a8e121b65cdf4c7827c4357826fd2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08863",
    "kind": "arxiv",
    "version": 1
  }
}