Pith Number

pith:WNSTQJH2

pith:2023:WNSTQJH264NCE3QZIYVJNJJB26

not attested not anchored not stored refs pending

2-Cats: 2D Copula Approximating Transforms

Flavio Figueiredo, Jackson Silva, Jos\'e Geraldo Fernandes, Renato M. Assun\c{c}\~ao

arxiv:2309.16391 v5 · 2023-09-28 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WNSTQJH264NCE3QZIYVJNJJB26}

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	2026-07-05T08:23:55.884752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3653824faf71a226e19462a96a521d78e6ba3b27ca2a9901cf58685ce0e5e55

Aliases

arxiv: 2309.16391 · arxiv_version: 2309.16391v5 · doi: 10.48550/arxiv.2309.16391 · pith_short_12: WNSTQJH264NC · pith_short_16: WNSTQJH264NCE3QZ · pith_short_8: WNSTQJH2

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/WNSTQJH264NCE3QZIYVJNJJB26 \
  | 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: b3653824faf71a226e19462a96a521d78e6ba3b27ca2a9901cf58685ce0e5e55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24fbc3c699ff828a60de96c2ea1ee9ab12ed65adcc06b4eb792c40296b64a8a6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-09-28T12:38:47Z",
    "title_canon_sha256": "db0e84b1a6363ba9ecbbf636e89c7eaed2a7d8d82db6fd8499bfbd2d27993076"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.16391",
    "kind": "arxiv",
    "version": 5
  }
}