Pith Number

pith:FAWINXFT

pith:2022:FAWINXFTKOPGW2IPJPP4XZ43L3

not attested not anchored not stored refs pending

Contrastive Centroid Supervision Alleviates Domain Shift in Medical Image Classification

Binghong Wu, Dalu Yang, Haifeng Huang, Junde Wu, Lei Wang, Wenshuo Zhou, Xiaorong Wang, Yanwu Xu, Yehui Yang

arxiv:2205.15658 v1 · 2022-05-31 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FAWINXFTKOPGW2IPJPP4XZ43L3}

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	2026-07-05T04:27:35.877815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

282c86dcb3539e6b690f4bdfcbe79b5ed3cd5d8020529453a101de1d76902301

Aliases

arxiv: 2205.15658 · arxiv_version: 2205.15658v1 · doi: 10.48550/arxiv.2205.15658 · pith_short_12: FAWINXFTKOPG · pith_short_16: FAWINXFTKOPGW2IP · pith_short_8: FAWINXFT

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/FAWINXFTKOPGW2IPJPP4XZ43L3 \
  | 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: 282c86dcb3539e6b690f4bdfcbe79b5ed3cd5d8020529453a101de1d76902301

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ac1507602f3df8df53e75172debe5c2e856a847b0275227b887bc61b38178e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-05-31T09:54:17Z",
    "title_canon_sha256": "917bcf0dcec8d6ef06e0a14597e65974a5e51a5aaab46540dedaf137e3516989"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.15658",
    "kind": "arxiv",
    "version": 1
  }
}