Pith Number

pith:N5CGKZWZ

pith:2026:N5CGKZWZQORLGGQWDK7HN7EOXB

not attested not anchored not stored refs pending

Embracing Biased Transition Matrices for Complementary-Label Learning with Many Classes

Chao-Kai Chiang, Gang Niu, Han-Hwa Shih, Hsuan-Tien Lin, Masashi Sugiyama, Tan-Ha Mai

arxiv:2605.15586 v2 · 2026-05-15 · cs.LG · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N5CGKZWZQORLGGQWDK7HN7EOXB}

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	2026-05-20T00:04:38.094542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f446566d983a2b31a161abe76fc8eb86c704f604eeb1a8286667acdcca29a10

Aliases

arxiv: 2605.15586 · arxiv_version: 2605.15586v2 · doi: 10.48550/arxiv.2605.15586 · pith_short_12: N5CGKZWZQORL · pith_short_16: N5CGKZWZQORLGGQW · pith_short_8: N5CGKZWZ

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/N5CGKZWZQORLGGQWDK7HN7EOXB \
  | 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: 6f446566d983a2b31a161abe76fc8eb86c704f604eeb1a8286667acdcca29a10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbb5af659f45479a15a415516386fd11db296d9ee177fd009ba62ab6c74df60c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-15T03:49:04Z",
    "title_canon_sha256": "918e91ea98055e3daaa9f792756acb8fb2e908efcab1c05016347c73f2a04c9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15586",
    "kind": "arxiv",
    "version": 2
  }
}