Pith Number

pith:BGSC6SQE

pith:2022:BGSC6SQEG3FHIJM3VCKJL5SPP3

not attested not anchored not stored refs pending

Properties and Characterisations of Cofree Cartesian Differential Categories

Jean-Simon Pacaud Lemay

arxiv:2210.13886 v3 · 2022-10-25 · 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{BGSC6SQEG3FHIJM3VCKJL5SPP3}

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	2026-07-05T11:52:11.068732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09a42f4a0436ca74259ba89495f64f7ef23a3b5def754887ceaa8bf876b8015b

Aliases

arxiv: 2210.13886 · arxiv_version: 2210.13886v3 · doi: 10.48550/arxiv.2210.13886 · pith_short_12: BGSC6SQEG3FH · pith_short_16: BGSC6SQEG3FHIJM3 · pith_short_8: BGSC6SQE

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/BGSC6SQEG3FHIJM3VCKJL5SPP3 \
  | 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: 09a42f4a0436ca74259ba89495f64f7ef23a3b5def754887ceaa8bf876b8015b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be2e91ca8089b6a8dabbcc4ad1b64f12f6a6d6487e12876f35de6e864edff20b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2022-10-25T10:15:51Z",
    "title_canon_sha256": "75b26ca5a5f8ca340084f35749cab802c4a6ffd50f379b828a708bdd559e8aa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.13886",
    "kind": "arxiv",
    "version": 3
  }
}