Pith Number

pith:73M432OZ

pith:2021:73M432OZ5VLO6MN6AEPHFD5WSF

not attested not anchored not stored refs pending

Deep Semi-supervised Metric Learning with Dual Alignment for Cervical Cancer Cell Detection

Anjia Han, Hao Chen, Huangjing Lin, Luyang Luo, Pheng-Ann Heng, Zhizhong Chai

arxiv:2104.03265 v2 · 2021-04-07 · 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{73M432OZ5VLO6MN6AEPHFD5WSF}

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	2026-07-05T04:06:14.562857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fed9cde9d9ed56ef31be011e728fb69143accbf63fd26e86416fc1b12ff4ee9d

Aliases

arxiv: 2104.03265 · arxiv_version: 2104.03265v2 · doi: 10.48550/arxiv.2104.03265 · pith_short_12: 73M432OZ5VLO · pith_short_16: 73M432OZ5VLO6MN6 · pith_short_8: 73M432OZ

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/73M432OZ5VLO6MN6AEPHFD5WSF \
  | 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: fed9cde9d9ed56ef31be011e728fb69143accbf63fd26e86416fc1b12ff4ee9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70c4a39bc385f2b498d928d3767f33e941e5db32c1f47bcf03a4f5b02c528a87",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-04-07T17:11:27Z",
    "title_canon_sha256": "e4157ee8cd89295e1b83be6af3a562e11590d775d2c1103356d78d47a5cecf3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.03265",
    "kind": "arxiv",
    "version": 2
  }
}