Pith Number

pith:MLKWR7E2

pith:2015:MLKWR7E2T5IYPXZBV4D7MUGTQ3

not attested not anchored not stored refs pending

Executable Behaviour and the \pi-Calculus (extended abstract)

Bas Luttik (Eindhoven University of Technology), Fei Yang (Eindhoven University of Technology)

arxiv:1508.04850 v1 · 2015-08-20 · 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{MLKWR7E2T5IYPXZBV4D7MUGTQ3}

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	2026-05-18T01:35:01.410355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62d568fc9a9f5187df21af07f650d386d4dc0ec9e21299afaf809d762c2bfb05

Aliases

arxiv: 1508.04850 · arxiv_version: 1508.04850v1 · doi: 10.48550/arxiv.1508.04850 · pith_short_12: MLKWR7E2T5IY · pith_short_16: MLKWR7E2T5IYPXZB · pith_short_8: MLKWR7E2

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/MLKWR7E2T5IYPXZBV4D7MUGTQ3 \
  | 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: 62d568fc9a9f5187df21af07f650d386d4dc0ec9e21299afaf809d762c2bfb05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b170aa4d5a195110f574c8711436da48a93680f897e60a27cd197e0028c61d95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-08-20T01:40:36Z",
    "title_canon_sha256": "595c633eac2e88b254c9de00ea69381ba195bfc65af0a4deae3ee104dfd4ab69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04850",
    "kind": "arxiv",
    "version": 1
  }
}