Pith Number

pith:FUJ4GIHT

pith:2022:FUJ4GIHTJ5CDMINZEPKVR5DTLO

not attested not anchored not stored refs pending

Rapid model transfer for medical image segmentation via iterative human-in-the-loop update: from labelled public to unlabelled clinical datasets for multi-organ segmentation in CT

Huimao Zhang, Lei Zhang, Qi Dou, Shuang Zheng, Wenao Ma

arxiv:2204.06243 v1 · 2022-04-13 · 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{FUJ4GIHTJ5CDMINZEPKVR5DTLO}

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	2026-07-05T04:14:31.890731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d13c320f34f443621b923d558f4735ba953dd87872c5267ef320b0275ed2c23

Aliases

arxiv: 2204.06243 · arxiv_version: 2204.06243v1 · doi: 10.48550/arxiv.2204.06243 · pith_short_12: FUJ4GIHTJ5CD · pith_short_16: FUJ4GIHTJ5CDMINZ · pith_short_8: FUJ4GIHT

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/FUJ4GIHTJ5CDMINZEPKVR5DTLO \
  | 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: 2d13c320f34f443621b923d558f4735ba953dd87872c5267ef320b0275ed2c23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbe8de90a6f727a342071c55b2e68850384fb319c0ba8e48f6444502d0285a18",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-04-13T08:22:42Z",
    "title_canon_sha256": "a02277a7d0f3b2b6428d3fbae66098522929c21032d18ec7815e070d8e406b11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.06243",
    "kind": "arxiv",
    "version": 1
  }
}