Pith Number

pith:RM56V4EP

pith:2018:RM56V4EPFVRDRDSHQA6P7G4KOA

not attested not anchored not stored refs pending

A Probabilistic and Non-Deterministic Call-by-Push-Value Language

Jean Goubault-Larrecq

arxiv:1812.11573 v3 · 2018-12-30 · 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{RM56V4EPFVRDRDSHQA6P7G4KOA}

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	2026-05-17T23:49:21.991762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b3beaf08f2d62388e47803cff9b8a7038bf79f92ee8be143823a0af58662f3e

Aliases

arxiv: 1812.11573 · arxiv_version: 1812.11573v3 · doi: 10.48550/arxiv.1812.11573 · pith_short_12: RM56V4EPFVRD · pith_short_16: RM56V4EPFVRDRDSH · pith_short_8: RM56V4EP

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/RM56V4EPFVRDRDSHQA6P7G4KOA \
  | 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: 8b3beaf08f2d62388e47803cff9b8a7038bf79f92ee8be143823a0af58662f3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dece8ef85fdc5defe9af5e580d5530183e952f70a01375863dcfe5fb42ff1f85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-12-30T17:21:04Z",
    "title_canon_sha256": "7041db06eaf3834e8af274659190a466782278b25077f1215fe067c8719a80c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11573",
    "kind": "arxiv",
    "version": 3
  }
}