Pith Number

pith:B7L3MZFW

pith:2017:B7L3MZFWW2DAO3JB3F6MKPRI4F

not attested not anchored not stored refs pending

Learning from Noisy Label Distributions

Yuya Yoshikawa

arxiv:1708.04529 v1 · 2017-08-11 · cs.LG · cs.AI · 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{B7L3MZFWW2DAO3JB3F6MKPRI4F}

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	2026-05-18T00:37:58.396846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fd7b664b6b686076d21d97cc53e28e17be0f0a58fb7502f773afaea9085cad3

Aliases

arxiv: 1708.04529 · arxiv_version: 1708.04529v1 · doi: 10.48550/arxiv.1708.04529 · pith_short_12: B7L3MZFWW2DA · pith_short_16: B7L3MZFWW2DAO3JB · pith_short_8: B7L3MZFW

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/B7L3MZFWW2DAO3JB3F6MKPRI4F \
  | 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: 0fd7b664b6b686076d21d97cc53e28e17be0f0a58fb7502f773afaea9085cad3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac1954acdc2cf3e641a6344317b954e7be40a1182e6f402177886c0f1497ed6d",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-08-11T03:25:46Z",
    "title_canon_sha256": "74a785cd311428862fac7409974327ad8236272da05d3c8b0bc4e3de84e36aba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04529",
    "kind": "arxiv",
    "version": 1
  }
}