Pith Number

pith:N26ZR2WG

pith:2025:N26ZR2WGVF7SKFOBXCOPV2KIVN

not attested not anchored not stored refs pending

UltraTwin: Towards Cardiac Anatomical Twin Generation from Multi-view 2D Ultrasound

Ang Zhang, Binghan Li, Dingxin Zhang, Dong Ni, Feng Geng, Haoran Dou, Jingxian Xu, Junxuan Yu, Liping Liu, Qiongying Ni, Rongbo Ling, Rui Huang, Tao Tan, Weihao Luo, Xiaowei Xu, Xin Yang, Yanfen Chu, Yaofei Duan, YongSong Zhou, Yuhang Zhang, Yuhao Huang, Yu Wang, Zhe Sheng, Zhifeng Ding, Zhongshan Gou

arxiv:2506.23490 v1 · 2025-06-30 · eess.IV · cs.AI · 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{N26ZR2WGVF7SKFOBXCOPV2KIVN}

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	2026-07-05T11:29:22.608592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ebd98eac6a97f2515c1b89cfae948ab5c21afce7eb0e25847be31174227b428

Aliases

arxiv: 2506.23490 · arxiv_version: 2506.23490v1 · doi: 10.48550/arxiv.2506.23490 · pith_short_12: N26ZR2WGVF7S · pith_short_16: N26ZR2WGVF7SKFOB · pith_short_8: N26ZR2WG

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/N26ZR2WGVF7SKFOBXCOPV2KIVN \
  | 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: 6ebd98eac6a97f2515c1b89cfae948ab5c21afce7eb0e25847be31174227b428

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bfcaeacf99d4568184e2e4ddd4824766a3e87942387eb4105db5810b2b1050b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-06-30T03:27:42Z",
    "title_canon_sha256": "c92d9cccaf517cb0013f73dd5a37363b002e8f5743779527b6fb693d3e349fe2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.23490",
    "kind": "arxiv",
    "version": 1
  }
}