Pith Number

pith:TQ4R5PRE

pith:2025:TQ4R5PREJPBK6CUMNNJBIQRCWO

not attested not anchored not stored refs pending

Hierarchical Part-based Generative Model for Realistic 3D Blood Vessel

Bingzhi Shen, Caixia Dong, Guoqing Zhang, Jiahao Lai, Sihong Zhang, Siqi Chen, Xuejin Chen, Yang Li

arxiv:2507.15223 v1 · 2025-07-21 · 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{TQ4R5PREJPBK6CUMNNJBIQRCWO}

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	2026-07-05T11:40:20.518508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c391ebe244bc2af0a8c6b52144222b3aa75a5bd7f6e9255e92fd1f0739d37dc

Aliases

arxiv: 2507.15223 · arxiv_version: 2507.15223v1 · doi: 10.48550/arxiv.2507.15223 · pith_short_12: TQ4R5PREJPBK · pith_short_16: TQ4R5PREJPBK6CUM · pith_short_8: TQ4R5PRE

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/TQ4R5PREJPBK6CUMNNJBIQRCWO \
  | 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: 9c391ebe244bc2af0a8c6b52144222b3aa75a5bd7f6e9255e92fd1f0739d37dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c70cbbf49c80f04fd40e0ed96b45e2ed5cf8a878a4a54db67e440b2450f99a23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-21T03:52:25Z",
    "title_canon_sha256": "00c86b1272769086c91eacd725d0be3e946c57a498a2fa9200db46b60ebb7c51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15223",
    "kind": "arxiv",
    "version": 1
  }
}