Pith Number

pith:HVMVWD2J

pith:2025:HVMVWD2J7MSNSDHL3BCT4MF2OC

not attested not anchored not stored refs pending

Some Robustness Properties of Label Cleaning

Chen Cheng, John Duchi

arxiv:2509.11379 v3 · 2025-09-14 · stat.ML · cs.LG · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HVMVWD2J7MSNSDHL3BCT4MF2OC}

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	2026-05-26T01:02:27.711367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d595b0f49fb24d90cebd8453e30ba70a597c7b95ee8fbcbe163ce81ccaa17bc

Aliases

arxiv: 2509.11379 · arxiv_version: 2509.11379v3 · doi: 10.48550/arxiv.2509.11379 · pith_short_12: HVMVWD2J7MSN · pith_short_16: HVMVWD2J7MSNSDHL · pith_short_8: HVMVWD2J

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/HVMVWD2J7MSNSDHL3BCT4MF2OC \
  | 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: 3d595b0f49fb24d90cebd8453e30ba70a597c7b95ee8fbcbe163ce81ccaa17bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8b0934a4149a45c429a745a17ef49a4fbbe2f64dcfde6585e83e8c58ef02078",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-09-14T18:17:51Z",
    "title_canon_sha256": "6691b63503923c67986d9c10faa6f0e11bc36247b8e31c22de049be5607ec270"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.11379",
    "kind": "arxiv",
    "version": 3
  }
}