Pith Number

pith:WNWUR52H

pith:2024:WNWUR52H72UBN3E2B7EEII5DXH

not attested not anchored not stored refs pending

Neighbor Does Matter: Density-Aware Contrastive Learning for Medical Semi-supervised Segmentation

Feilong Tang, Hanjun Wu, Jionglong Su, Ming Hu, Peng Xia, Wenxue Li, Yiheng Zhong, Zhongxing Xu, Zongyuan Ge

arxiv:2412.19871 v1 · 2024-12-27 · cs.CV · 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{WNWUR52H72UBN3E2B7EEII5DXH}

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	2026-07-05T09:54:50.881209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b36d48f747fea816ec9a0fc84423a3b9f8948dec191948e2ee913e2c4d049990

Aliases

arxiv: 2412.19871 · arxiv_version: 2412.19871v1 · doi: 10.48550/arxiv.2412.19871 · pith_short_12: WNWUR52H72UB · pith_short_16: WNWUR52H72UBN3E2 · pith_short_8: WNWUR52H

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/WNWUR52H72UBN3E2B7EEII5DXH \
  | 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: b36d48f747fea816ec9a0fc84423a3b9f8948dec191948e2ee913e2c4d049990

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "623e00f45d96ed3999ec191808d9325e416de6b2ce33859b05d009b559b597e8",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-12-27T13:57:57Z",
    "title_canon_sha256": "6ff01f04005bbe00e5383e873e951be1e003bd4777deaab4455406d271a936f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.19871",
    "kind": "arxiv",
    "version": 1
  }
}