Pith Number

pith:V7OBQDXS

pith:2025:V7OBQDXSYDQ4V6VSF4OT7MQCW5

not attested not anchored not stored refs pending

Maturity Framework for Enhancing Machine Learning Quality

Angelantonio Castelli, Dmitri Goldenberg, Georgios Christos Chouliaras

arxiv:2502.15758 v1 · 2025-02-12 · cs.LG · cs.CY · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V7OBQDXSYDQ4V6VSF4OT7MQCW5}

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	2026-07-05T10:19:40.063675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afdc180ef2c0e1cafab22f1d3fb202b779f7dc4a79708ebf7d850b08171f52c6

Aliases

arxiv: 2502.15758 · arxiv_version: 2502.15758v1 · doi: 10.48550/arxiv.2502.15758 · pith_short_12: V7OBQDXSYDQ4 · pith_short_16: V7OBQDXSYDQ4V6VS · pith_short_8: V7OBQDXS

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/V7OBQDXSYDQ4V6VSF4OT7MQCW5 \
  | 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: afdc180ef2c0e1cafab22f1d3fb202b779f7dc4a79708ebf7d850b08171f52c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34fadc431ec477c0525b9c9fcd6700865bfc9918ab3a959ddb7f1a1dd7e1aa50",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-12T14:56:46Z",
    "title_canon_sha256": "bdfae0b2176182e59587046476de310c78650f3ce1393871567a0d9eac929343"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.15758",
    "kind": "arxiv",
    "version": 1
  }
}