Pith Number

pith:25DSCMI7

pith:2019:25DSCMI7ADGDFYEIGYMNKPQYDO

not attested not anchored not stored refs pending

Fully-automatic segmentation of kidneys in clinical ultrasound images using a boundary distance regression network

Gregory E. Tasian, Hongming Li, Qinmu Peng, Shi Yin, Susan L. Furth, Xinge You, Yong Fan, Zhengqiang Zhang

arxiv:1901.01982 v1 · 2019-01-05 · 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{25DSCMI7ADGDFYEIGYMNKPQYDO}

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	2026-05-17T23:56:44.254349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d74721311f00cc32e0883618d53e181b8d60ee702cc8dbbe7ff9ed32d1cbe751

Aliases

arxiv: 1901.01982 · arxiv_version: 1901.01982v1 · doi: 10.48550/arxiv.1901.01982 · pith_short_12: 25DSCMI7ADGD · pith_short_16: 25DSCMI7ADGDFYEI · pith_short_8: 25DSCMI7

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/25DSCMI7ADGDFYEIGYMNKPQYDO \
  | 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: d74721311f00cc32e0883618d53e181b8d60ee702cc8dbbe7ff9ed32d1cbe751

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "146c71960460d55ea936a04b82dc58a45b799880e561d77099f0276f74411fec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-05T19:44:23Z",
    "title_canon_sha256": "d75a26dbbe80c80508516779c957c30beb8233354954c04f366a231bdc022d7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01982",
    "kind": "arxiv",
    "version": 1
  }
}