Pith Number

pith:PNIFN53W

pith:2022:PNIFN53WMZPNA4OV4FDH6XTMXS

not attested not anchored not stored refs pending

Quality issues in Machine Learning Software Systems

Amin Nikanjam, Foutse Khomh, Pierre-Olivier C\^ot\'e, Rached Bouchoucha

arxiv:2208.08982 v2 · 2022-08-18 · cs.SE · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PNIFN53WMZPNA4OV4FDH6XTMXS}

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	2026-07-05T04:50:20.142359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b5056f776665ed071d5e1467f5e6cbcb32aaa591f5955a2a5e7effa53684c13

Aliases

arxiv: 2208.08982 · arxiv_version: 2208.08982v2 · doi: 10.48550/arxiv.2208.08982 · pith_short_12: PNIFN53WMZPN · pith_short_16: PNIFN53WMZPNA4OV · pith_short_8: PNIFN53W

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/PNIFN53WMZPNA4OV4FDH6XTMXS \
  | 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: 7b5056f776665ed071d5e1467f5e6cbcb32aaa591f5955a2a5e7effa53684c13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c749aef47da86b643c7ae7710c23f03ccb1a1665ab7204e0e1878f64a0e4777e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-08-18T17:55:18Z",
    "title_canon_sha256": "28e4b3b460f43bc531496ac473c251e50e51046e302620951a00f6b5a46f5ec1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.08982",
    "kind": "arxiv",
    "version": 2
  }
}