Pith Number

pith:2ZTBB7LK

pith:2019:2ZTBB7LKB7ZMDEVY6B7645GS5C

not attested not anchored not stored refs pending

Tumor Saliency Estimation for Breast Ultrasound Images via Breast Anatomy Modeling

Boyu Zhang, Chunping Ning, Fei Xu, H. D. Cheng, Jianrui Ding, Min Xian, Yingtao Zhang, Ying Wang

arxiv:1906.07760 v1 · 2019-06-18 · 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{2ZTBB7LKB7ZMDEVY6B7645GS5C}

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	2026-05-17T23:42:57.822282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d66610fd6a0ff2c192b8f07fee74d2e8a3900abc78366e829676f32ad3f2f04a

Aliases

arxiv: 1906.07760 · arxiv_version: 1906.07760v1 · doi: 10.48550/arxiv.1906.07760 · pith_short_12: 2ZTBB7LKB7ZM · pith_short_16: 2ZTBB7LKB7ZMDEVY · pith_short_8: 2ZTBB7LK

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/2ZTBB7LKB7ZMDEVY6B7645GS5C \
  | 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: d66610fd6a0ff2c192b8f07fee74d2e8a3900abc78366e829676f32ad3f2f04a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b987a11baba9d1b784f92d77c38ad91880471f16f0f26af47d8f58fc5990fc79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-18T18:35:01Z",
    "title_canon_sha256": "efccda79c1e05361e4a7324e5e45cdeaa89bd3ac622bca77d7fd85245c81ea86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07760",
    "kind": "arxiv",
    "version": 1
  }
}