Pith Number

pith:P6QQAEKF

pith:2024:P6QQAEKFRNDA3H2IC23XQSUCVX

not attested not anchored not stored refs pending

Cauchy-completions and the rule of unique choice in relational doctrines

Fabio Pasquali, Francesco Dagnino

arxiv:2402.19266 v1 · 2024-02-29 · math.CT · cs.LO · math.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{P6QQAEKFRNDA3H2IC23XQSUCVX}

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

Logical Aspects of Virtual Double Categories

Receipt and verification

First computed	2026-07-05T07:50:43.275937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fa10011458b460d9f4816b7784a82add2a750ec8dace7cdd69708baa4ff19a7

Aliases

arxiv: 2402.19266 · arxiv_version: 2402.19266v1 · doi: 10.48550/arxiv.2402.19266 · pith_short_12: P6QQAEKFRNDA · pith_short_16: P6QQAEKFRNDA3H2I · pith_short_8: P6QQAEKF

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/P6QQAEKFRNDA3H2IC23XQSUCVX \
  | 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: 7fa10011458b460d9f4816b7784a82add2a750ec8dace7cdd69708baa4ff19a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "060f06c41d22f08c72f8ece3d0b575ce9f36cae49964a028bde29c9c5d8082eb",
    "cross_cats_sorted": [
      "cs.LO",
      "math.LO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2024-02-29T15:37:31Z",
    "title_canon_sha256": "cac55fc31a9fc867d68c0c9e6c696373fc7ed1c424c66d241bb51521e2bff2ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.19266",
    "kind": "arxiv",
    "version": 1
  }
}