Pith Number

pith:IMKMJT5J

pith:2016:IMKMJT5JGX4BIIJBJORPHCBSK3

not attested not anchored not stored refs pending

Automata for Specifying and Orchestrating Service Contracts

Davide Basile, Gian-Luigi Ferrari (Universit\`a di Pisa, Italy), Pierpaolo Degano

arxiv:1607.08363 v4 · 2016-07-28 · cs.LO · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IMKMJT5JGX4BIIJBJORPHCBSK3}

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	2026-07-05T06:23:17.399799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4314c4cfa935f81421214ba2f3883256f6045d6ebdf1d9aa8413480cf448efa9

Aliases

arxiv: 1607.08363 · arxiv_version: 1607.08363v4 · doi: 10.48550/arxiv.1607.08363 · pith_short_12: IMKMJT5JGX4B · pith_short_16: IMKMJT5JGX4BIIJB · pith_short_8: IMKMJT5J

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/IMKMJT5JGX4BIIJBJORPHCBSK3 \
  | 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: 4314c4cfa935f81421214ba2f3883256f6045d6ebdf1d9aa8413480cf448efa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "861fa214ea520f22eca7d2b99d4bda130073fe006ed76e4442b0c1cf75d70d6d",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-07-28T08:56:12Z",
    "title_canon_sha256": "a18ff182e5e50fd7b501fd39655266dff1ea1a6dfc556a234d92d5ff772f4c58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08363",
    "kind": "arxiv",
    "version": 4
  }
}