Pith Number

pith:FGKOBGRR

pith:2021:FGKOBGRREQAH3DEHYEV4CRHCR2

not attested not anchored not stored refs pending

A Review of Formal Methods applied to Machine Learning

Antoine Min\'e, Caterina Urban

arxiv:2104.02466 v2 · 2021-04-06 · cs.PL · cs.LG · cs.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{FGKOBGRREQAH3DEHYEV4CRHCR2}

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

6 papers in Pith

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Receipt and verification

First computed	2026-07-05T02:33:58.582027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2994e09a3124007d8c87c12bc144e28e87ed9345aff0b5aa447361fd1a294ad2

Aliases

arxiv: 2104.02466 · arxiv_version: 2104.02466v2 · doi: 10.48550/arxiv.2104.02466 · pith_short_12: FGKOBGRREQAH · pith_short_16: FGKOBGRREQAH3DEH · pith_short_8: FGKOBGRR

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/FGKOBGRREQAH3DEHYEV4CRHCR2 \
  | 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: 2994e09a3124007d8c87c12bc144e28e87ed9345aff0b5aa447361fd1a294ad2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56bdf057481e6395ebc713d89c88a7a663bf548815df67bb67edacb789980052",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.LO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2021-04-06T12:48:17Z",
    "title_canon_sha256": "baf3464c3cc0da17f4bf6efecf8042b98eddecdc06bbd16774f9e9f5246852bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.02466",
    "kind": "arxiv",
    "version": 2
  }
}