Pith Number

pith:LXV3BWDN

pith:2019:LXV3BWDNAKCYWND6DEDSL2J3CR

not attested not anchored not stored refs pending

Model Validation Using Mutated Training Labels: An Exploratory Study

Benjamin Guedj, Earl T. Barr, Jie M. Zhang, John Shawe-Taylor, Mark Harman

arxiv:1905.10201 v4 · 2019-05-24 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LXV3BWDNAKCYWND6DEDSL2J3CR}

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	2026-07-05T03:24:05.725105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5debb0d86d02858b347e190725e93b1465fa0ee4921fbb952d64209c3c86ca30

Aliases

arxiv: 1905.10201 · arxiv_version: 1905.10201v4 · doi: 10.48550/arxiv.1905.10201 · pith_short_12: LXV3BWDNAKCY · pith_short_16: LXV3BWDNAKCYWND6 · pith_short_8: LXV3BWDN

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/LXV3BWDNAKCYWND6DEDSL2J3CR \
  | 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: 5debb0d86d02858b347e190725e93b1465fa0ee4921fbb952d64209c3c86ca30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00e4a7f6f84a457c2bec78c31233adf628ebc3dd9bbd7e0932c54d54f121e14a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-24T12:45:43Z",
    "title_canon_sha256": "706b1828b0bf034b3db13f4da3209f4339f013d629a969db835f6c9e9acc5e81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10201",
    "kind": "arxiv",
    "version": 4
  }
}