Pith Number

pith:PIVNOLU4

pith:2025:PIVNOLU4AWQUR2OXB5CVX2PR2E

not attested not anchored not stored refs pending

Uncertainty-aware Diffusion and Reinforcement Learning for Joint Plane Localization and Anomaly Diagnosis in 3D Ultrasound

Dong Ni, Haoran Dou, Hongyu Zheng, Jiaxiao Deng, Xin Yang, Yueyue Xu, Yuhao Huang

arxiv:2506.23538 v2 · 2025-06-30 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PIVNOLU4AWQUR2OXB5CVX2PR2E}

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	2026-07-05T12:09:21.170244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a2ad72e9c05a148e9d70f455be9f1d10282aa04976d82647376272b193f5e8c

Aliases

arxiv: 2506.23538 · arxiv_version: 2506.23538v2 · doi: 10.48550/arxiv.2506.23538 · pith_short_12: PIVNOLU4AWQU · pith_short_16: PIVNOLU4AWQUR2OX · pith_short_8: PIVNOLU4

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/PIVNOLU4AWQUR2OXB5CVX2PR2E \
  | 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: 7a2ad72e9c05a148e9d70f455be9f1d10282aa04976d82647376272b193f5e8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe4b1c43d8c9726c24a027f1e97ae93ebfa2bd8285e32728a0f59f8d3bebb3e9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-30T06:07:41Z",
    "title_canon_sha256": "9cc9fdfd1219791664fb8f2f2d2ac700fb45156012118e045d018f90da409331"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.23538",
    "kind": "arxiv",
    "version": 2
  }
}