Pith Number

pith:MQTAJA6C

pith:2025:MQTAJA6CE224HN2P3QAL5NOZX4

not attested not anchored not stored refs pending

Cartesian Linearly Distributive Categories: Revisited

Jean-Simon Pacaud Lemay, Rose Kudzman-Blais

arxiv:2509.04435 v3 · 2025-09-04 · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MQTAJA6CE224HN2P3QAL5NOZX4}

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	2026-08-05T00:40:54.655192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64260483c226b5c3b74fdc00beb5d9bf1dd85033768066cf6a9fa14943144491

Aliases

arxiv: 2509.04435 · arxiv_version: 2509.04435v3 · doi: 10.48550/arxiv.2509.04435 · pith_short_12: MQTAJA6CE224 · pith_short_16: MQTAJA6CE224HN2P · pith_short_8: MQTAJA6C

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/MQTAJA6CE224HN2P3QAL5NOZX4 \
  | 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: 64260483c226b5c3b74fdc00beb5d9bf1dd85033768066cf6a9fa14943144491

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3e5a26d4c427e1e2a4c0a06f76c1fdd16a50f05bfe1220ddc124af20cbe6354",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2025-09-04T17:53:10Z",
    "title_canon_sha256": "9935dfb1438b092a3b87d9c34bbc7eb0da11a243705eeaefe401defc965254ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04435",
    "kind": "arxiv",
    "version": 3
  }
}