Pith Number

pith:3ZOZ66H6

pith:2011:3ZOZ66H6JYUMV2M5QQI5WRI7CG

not attested not anchored not stored refs pending

Elementary affine $lambda$-calculus with multithreading and side effects

Antoine Madet (PPS), Roberto M. Amadio (PPS)

arxiv:1102.4971 v2 · 2011-02-24 · 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{3ZOZ66H6JYUMV2M5QQI5WRI7CG}

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	2026-05-18T04:20:14.317628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de5d9f78fe4e28cae99d8411db451f11a2132a04b64b30c95086d39bd82d3343

Aliases

arxiv: 1102.4971 · arxiv_version: 1102.4971v2 · doi: 10.48550/arxiv.1102.4971 · pith_short_12: 3ZOZ66H6JYUM · pith_short_16: 3ZOZ66H6JYUMV2M5 · pith_short_8: 3ZOZ66H6

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/3ZOZ66H6JYUMV2M5QQI5WRI7CG \
  | 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: de5d9f78fe4e28cae99d8411db451f11a2132a04b64b30c95086d39bd82d3343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4f4501ff238da4897e1ea66496be5e0d4218cfe338ecc5d87a6ba3c3a7e2b70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2011-02-24T12:28:36Z",
    "title_canon_sha256": "0f9c304b8468ad49a8926bd4b1ffa5188b252ff40aed58cb65b55a0c66e0f25a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4971",
    "kind": "arxiv",
    "version": 2
  }
}