Pith Number

pith:LYKUOC6L

pith:2021:LYKUOC6LF3KA2FZQJAUBHDZEAQ

not attested not anchored not stored refs pending

How to Certify Machine Learning Based Safety-critical Systems? A Systematic Literature Review

Amin Nikanjam, Ettore Merlo, Florian Tambon, Foutse Khomh, Fran\c{c}ois Laviolette, Gabriel Laberge, Giulio Antoniol, Le An, Paulina Stevia Nouwou Mindom, Yann Pequignot

arxiv:2107.12045 v3 · 2021-07-26 · cs.LG · 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{LYKUOC6LF3KA2FZQJAUBHDZEAQ}

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	2026-07-05T04:14:38.216114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e15470bcb2ed40d17304828138f24043c1a8a49e390bd2c5cbfe02b48a1cbb0

Aliases

arxiv: 2107.12045 · arxiv_version: 2107.12045v3 · doi: 10.48550/arxiv.2107.12045 · pith_short_12: LYKUOC6LF3KA · pith_short_16: LYKUOC6LF3KA2FZQ · pith_short_8: LYKUOC6L

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/LYKUOC6LF3KA2FZQJAUBHDZEAQ \
  | 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: 5e15470bcb2ed40d17304828138f24043c1a8a49e390bd2c5cbfe02b48a1cbb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74df122c03a25d5b1bcde23003ac7e0cb21255ab7f20413b8a29730a5e1042ea",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-07-26T09:03:22Z",
    "title_canon_sha256": "1df34c3953528bcf8773443017e4e5a44e85c49f41868d4a81509d6504b7448d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.12045",
    "kind": "arxiv",
    "version": 3
  }
}