Pith Number

pith:IJCLVCK2

pith:2025:IJCLVCK2OTQVICSXY4IWHHFCAH

not attested not anchored not stored refs pending

Best Transition Matrix Esitimation or Best Label Noise Robustness Classifier? Two Possible Methods to Enhance the Performance of T-revision

Haixu Liu, Naihui Zhang, Sixing Liu, Zerui Tao

arxiv:2501.01402 v1 · 2025-01-02 · 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{IJCLVCK2OTQVICSXY4IWHHFCAH}

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	2026-07-05T09:56:19.363266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4244ba895a74e1540a57c711639ca201c751889868e3e322099a16feb4975757

Aliases

arxiv: 2501.01402 · arxiv_version: 2501.01402v1 · doi: 10.48550/arxiv.2501.01402 · pith_short_12: IJCLVCK2OTQV · pith_short_16: IJCLVCK2OTQVICSX · pith_short_8: IJCLVCK2

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/IJCLVCK2OTQVICSXY4IWHHFCAH \
  | 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: 4244ba895a74e1540a57c711639ca201c751889868e3e322099a16feb4975757

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dca47c2f5f18b6fcd3332d29100825923b34ceb2b2716a6ab2f51c7c81c010b2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-02T18:27:30Z",
    "title_canon_sha256": "da3104716ee667aef43d1d4bae024994e8e7e1da8eecebdd2541a4009624b16d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.01402",
    "kind": "arxiv",
    "version": 1
  }
}