Pith Number

pith:ZFQX3RQL

pith:2022:ZFQX3RQLTPKLPERBKJUJAQR5JX

not attested not anchored not stored refs pending

Intrinsic Bias Identification on Medical Image Datasets

An-An Liu, Dandan Tu, Lanjun Wang, Lian Ding, Senhua Zhu, Shijie Zhang

arxiv:2203.12872 v2 · 2022-03-24 · 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{ZFQX3RQLTPKLPERBKJUJAQR5JX}

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	2026-07-05T04:09:19.799055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9617dc60b9bd4b79221526890423d4ded2b362ea115f9cc438bdc3cd547161d

Aliases

arxiv: 2203.12872 · arxiv_version: 2203.12872v2 · doi: 10.48550/arxiv.2203.12872 · pith_short_12: ZFQX3RQLTPKL · pith_short_16: ZFQX3RQLTPKLPERB · pith_short_8: ZFQX3RQL

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/ZFQX3RQLTPKLPERBKJUJAQR5JX \
  | 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: c9617dc60b9bd4b79221526890423d4ded2b362ea115f9cc438bdc3cd547161d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc348c860ceea2b29a9ff7bdad940e318f216487b4b8a5f242ac629442b30835",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-24T06:28:07Z",
    "title_canon_sha256": "87a06ef2bed482cadc68e24e48671054fdd5e704b23ef1bf3172754843297be5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.12872",
    "kind": "arxiv",
    "version": 2
  }
}