Pith Number

pith:BIAKNU4Q

pith:2017:BIAKNU4QIS52NULQPF5NFQ5LYY

not attested not anchored not stored refs pending

Learning from Complementary Labels

Gang Niu, Masashi Sugiyama, Takashi Ishida, Weihua Hu

arxiv:1705.07541 v2 · 2017-05-22 · stat.ML · 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{BIAKNU4QIS52NULQPF5NFQ5LYY}

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	2026-05-18T00:30:44.734223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a00a6d39044bba6d170797ad2c3abc635e753f34d90177d5fca3eadf382440a

Aliases

arxiv: 1705.07541 · arxiv_version: 1705.07541v2 · doi: 10.48550/arxiv.1705.07541 · pith_short_12: BIAKNU4QIS52 · pith_short_16: BIAKNU4QIS52NULQ · pith_short_8: BIAKNU4Q

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/BIAKNU4QIS52NULQPF5NFQ5LYY \
  | 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: 0a00a6d39044bba6d170797ad2c3abc635e753f34d90177d5fca3eadf382440a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40f5c282158f477e4c505d558afea06fdbf6b51173a15d25b4e170fe8558f9c3",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-05-22T02:40:47Z",
    "title_canon_sha256": "9e097d9fa68a7a2e1988c817bf4bd8b9342cdcfb03ad55833f6eb0cb75b9b740"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07541",
    "kind": "arxiv",
    "version": 2
  }
}