Pith Number

pith:USMFXYBS

pith:2026:USMFXYBSVJQXMXDER7XDVNA23R

not attested not anchored not stored refs pending

Clinically Aligned Geometry Constraints for Robust IVUS Vessel Boundary Segmentation

Andrew Lin, Derek Chew, Deval Mehta, Giuseppe Di Giovanni, Jordan Tan, Julie Butters, Kyung Hoon Cho, Litao Yang, Masasi Fujino, Stephen Nicholls, Yunshu Chen, Zongyuan Ge

arxiv:2606.18723 v1 · 2026-06-17 · cs.CV · 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{USMFXYBSVJQXMXDER7XDVNA23R}

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	2026-06-19T16:11:45.687847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4985be032aa61765c648fee3ab41adc4441bb04258c03d6f28ee82fd8c2d989

Aliases

arxiv: 2606.18723 · arxiv_version: 2606.18723v1 · doi: 10.48550/arxiv.2606.18723 · pith_short_12: USMFXYBSVJQX · pith_short_16: USMFXYBSVJQXMXDE · pith_short_8: USMFXYBS

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/USMFXYBSVJQXMXDER7XDVNA23R \
  | 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: a4985be032aa61765c648fee3ab41adc4441bb04258c03d6f28ee82fd8c2d989

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8a939f9c25930a19d737b0ac7d01484eb2bb89a8efcda2b406432463c3ab2a3",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-17T06:02:01Z",
    "title_canon_sha256": "490d381577146569dbc8f66a77bfb7fadd0f0f2aaba3210630f7747746f989a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18723",
    "kind": "arxiv",
    "version": 1
  }
}