Pith Number

pith:4V7X2Z2X

pith:2024:4V7X2Z2XJPICCXHNK7755UQJK5

not attested not anchored not stored refs pending

Combating Semantic Contamination in Learning with Label Noise

Kan Li, Wenxiao Fan

arxiv:2412.11620 v3 · 2024-12-16 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4V7X2Z2XJPICCXHNK7755UQJK5}

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	2026-07-05T10:40:37.393226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e57f7d67574bd0215ced57ffded209574f9265c2947fd3c239d5a967dc4952b6

Aliases

arxiv: 2412.11620 · arxiv_version: 2412.11620v3 · doi: 10.48550/arxiv.2412.11620 · pith_short_12: 4V7X2Z2XJPIC · pith_short_16: 4V7X2Z2XJPICCXHN · pith_short_8: 4V7X2Z2X

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/4V7X2Z2XJPICCXHNK7755UQJK5 \
  | 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: e57f7d67574bd0215ced57ffded209574f9265c2947fd3c239d5a967dc4952b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36324b0e6e641048e983c762c98b64012839c848d8fc55c4e69e195ec04bbd5f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-12-16T10:07:15Z",
    "title_canon_sha256": "94da2511ec92af262ddb1931297f54f788aa0420cb2a85282bbbaca7843621d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.11620",
    "kind": "arxiv",
    "version": 3
  }
}