Pith Number

pith:DNWQFJBZ

pith:2022:DNWQFJBZNEMQFRW5GKWAXRUWI7

not attested not anchored not stored refs pending

Few-shot image segmentation for cross-institution male pelvic organs using registration-assisted prototypical learning

Dean Barratt, Henkjan Huisman, Qianye Yang, Victor Adrian Prisacariu, Wen Yan, Yipeng Hu, Yiwen Li, Yunguan Fu, Zhe Min

arxiv:2201.06358 v1 · 2022-01-17 · eess.IV · 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{DNWQFJBZNEMQFRW5GKWAXRUWI7}

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	2026-07-05T03:48:57.532643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b6d02a439691902c6dd32ac0bc69647e7b451875fc97d60023e48040e7aff17

Aliases

arxiv: 2201.06358 · arxiv_version: 2201.06358v1 · doi: 10.48550/arxiv.2201.06358 · pith_short_12: DNWQFJBZNEMQ · pith_short_16: DNWQFJBZNEMQFRW5 · pith_short_8: DNWQFJBZ

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/DNWQFJBZNEMQFRW5GKWAXRUWI7 \
  | 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: 1b6d02a439691902c6dd32ac0bc69647e7b451875fc97d60023e48040e7aff17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a890e06529002fe63a387ae622a4116c6cda4c4f202f0710edb6d006ed14c89f",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-01-17T11:44:10Z",
    "title_canon_sha256": "ed74cab66a5e75b99c5e367a427185aab8220aac919a41a29721ba0c689d8031"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.06358",
    "kind": "arxiv",
    "version": 1
  }
}