Pith Number

pith:4JFHOT2H

pith:2021:4JFHOT2HIUTOWH6UX7PTCMYCLA

not attested not anchored not stored refs pending

Flow-Mixup: Classifying Multi-labeled Medical Images with Corrupted Labels

Danny Z. Chen, Hongyun Yu, Jian Wu, Jintai Chen, Ruiwei Feng

arxiv:2102.08148 v1 · 2021-02-09 · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4JFHOT2HIUTOWH6UX7PTCMYCLA}

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	2026-07-05T02:15:46.917148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e24a774f474526eb1fd4bfdf313302580651558268e91388d4e7264840172c3a

Aliases

arxiv: 2102.08148 · arxiv_version: 2102.08148v1 · doi: 10.48550/arxiv.2102.08148 · pith_short_12: 4JFHOT2HIUTO · pith_short_16: 4JFHOT2HIUTOWH6U · pith_short_8: 4JFHOT2H

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/4JFHOT2HIUTOWH6UX7PTCMYCLA \
  | 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: e24a774f474526eb1fd4bfdf313302580651558268e91388d4e7264840172c3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fbf877be7df3ec7cc36e3f744ab1e6677cb06d24b6ffb18452a1c917f4a54d9",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-02-09T16:04:26Z",
    "title_canon_sha256": "70c018f15048ed27708372ac39a498a58ed27632275d02b28cf6691a8eefba08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.08148",
    "kind": "arxiv",
    "version": 1
  }
}