Pith Number

pith:UI3ZITKB

pith:2005:UI3ZITKBIS5XEGQR4L4ZDOOATG

not attested not anchored not stored refs pending

Introduction to linear logic and ludics, part II

Pierre-Louis Curien (PPS)

arxiv:cs/0501039 v1 · 2005-01-19 · 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{UI3ZITKBIS5XEGQR4L4ZDOOATG}

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.

Cited by

1 paper in Pith

Metacat: a categorical framework for formal systems

Receipt and verification

First computed	2026-07-04T15:02:15.400188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a237944d4144bb721a11e2f991b9c099bad699fe7ccf2a849fe32b339faff206

Aliases

arxiv: cs/0501039 · arxiv_version: cs/0501039v1 · doi: 10.48550/arxiv.cs/0501039 · pith_short_12: UI3ZITKBIS5X · pith_short_16: UI3ZITKBIS5XEGQR · pith_short_8: UI3ZITKB

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/UI3ZITKBIS5XEGQR4L4ZDOOATG \
  | 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: a237944d4144bb721a11e2f991b9c099bad699fe7ccf2a849fe32b339faff206

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9c1bdd0564cce82455e2f0215b886cd7becbef4ce04385cb08869518c3c135b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.LO",
    "submitted_at": "2005-01-19T15:00:46Z",
    "title_canon_sha256": "fcc5cb62f03357d11ad5646371c0a8043df648cae9b76d0a6fc71f124b1ec066"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0501039",
    "kind": "arxiv",
    "version": 1
  }
}