Pith Number

pith:3FJXB6GF

pith:2026:3FJXB6GFASYJROTQEA7FDWJO6S

not attested not anchored not stored refs pending

Prototype Memory-Guided Training-Free Anomaly Classification and Localization in Prenatal Ultrasound

Dong Ni, Guowei Tao, Huanwen Liang, Xiliang Zhu, Xinru Gao, Xuedong Deng, Yuanji Zhang, Yuhan Zhang, Yuhao Huang

arxiv:2607.00744 v1 · 2026-07-01 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3FJXB6GFASYJROTQEA7FDWJO6S}

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	2026-07-02T01:17:54.196768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d95370f8c504b098ba70203e51d92ef494170ea43704fad8089f07538b86d338

Aliases

arxiv: 2607.00744 · arxiv_version: 2607.00744v1 · doi: 10.48550/arxiv.2607.00744 · pith_short_12: 3FJXB6GFASYJ · pith_short_16: 3FJXB6GFASYJROTQ · pith_short_8: 3FJXB6GF

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/3FJXB6GFASYJROTQEA7FDWJO6S \
  | 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: d95370f8c504b098ba70203e51d92ef494170ea43704fad8089f07538b86d338

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4c7d5895cf854c6a754ad91e013b01df8b636172c8ec2401fa8d2ae367222cc",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-01T10:26:29Z",
    "title_canon_sha256": "1115853c5c337d30a61c29f6d8d7397272f631e95c87c2a7922057e081638eb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00744",
    "kind": "arxiv",
    "version": 1
  }
}