Pith Number

pith:Z52A3ZUM

pith:2013:Z52A3ZUM6VAHFHXVDHIN2HPB5N

not attested not anchored not stored refs pending

A journey through resource control lambda calculi and explicit substitution using intersection types (an account)

Jelena Ivetic, Pierre Lescanne (LIP), Silvia Ghilezan, Silvia Likavec

arxiv:1306.2283 v1 · 2013-06-10 · math.LO · 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{Z52A3ZUM6VAHFHXVDHIN2HPB5N}

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	2026-05-18T03:21:21.920343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf740de68cf540729ef519d0dd1de1eb61b1b611a8e48d1f2140ecfdeec35336

Aliases

arxiv: 1306.2283 · arxiv_version: 1306.2283v1 · doi: 10.48550/arxiv.1306.2283 · pith_short_12: Z52A3ZUM6VAH · pith_short_16: Z52A3ZUM6VAHFHXV · pith_short_8: Z52A3ZUM

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/Z52A3ZUM6VAHFHXVDHIN2HPB5N \
  | 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: cf740de68cf540729ef519d0dd1de1eb61b1b611a8e48d1f2140ecfdeec35336

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ab0dca2884c146abe6a281f55dcc49aad22e4976ae2899cd401a1cbd8ca0d47",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2013-06-10T19:05:04Z",
    "title_canon_sha256": "07733213c65c57a43e7754ed17463ff284be2c498467c820ebda508942a087a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2283",
    "kind": "arxiv",
    "version": 1
  }
}