Pith Number

pith:4MJWD6TH

pith:2012:4MJWD6THLVPUEQV7V4YFM4Y7M7

not attested not anchored not stored refs pending

Synthesising Choreographies from Local Session Types (extended version)

Emilio Tuosto, Julien Lange

arxiv:1204.2566 v1 · 2012-04-11 · cs.PL · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4MJWD6THLVPUEQV7V4YFM4Y7M7}

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	2026-05-18T03:58:04.017683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e31361fa675d5f4242bfaf3056731f67c42359a3aaefedddaa03c24650f0693a

Aliases

arxiv: 1204.2566 · arxiv_version: 1204.2566v1 · doi: 10.48550/arxiv.1204.2566 · pith_short_12: 4MJWD6THLVPU · pith_short_16: 4MJWD6THLVPUEQV7 · pith_short_8: 4MJWD6TH

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/4MJWD6THLVPUEQV7V4YFM4Y7M7 \
  | 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: e31361fa675d5f4242bfaf3056731f67c42359a3aaefedddaa03c24650f0693a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fe209be93949318565387fdddd20d4c89071f750bb9d91a05f5f94ebaec07fb",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2012-04-11T20:52:29Z",
    "title_canon_sha256": "9d40c9f6bbb0c7d36ff4bfaa8e385061cd66dee7038e23b06b4411d55934439f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2566",
    "kind": "arxiv",
    "version": 1
  }
}