Pith Number

pith:QHAI5MJ6

pith:2026:QHAI5MJ6STPPETTHEUP5HDMVUF

not attested not anchored not stored refs pending

LegSegNet: A Public Deep Learning System for Lower Extremity CT Tissue Segmentation and Quantification

Hanxue Gu, Haoyu Dong, Kevin W. Southerland, Maciej A. Mazurowski, Roy Colglazier, Yaqian Chen, Yuwen Chen

arxiv:2605.30829 v1 · 2026-05-29 · 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{QHAI5MJ6STPPETTHEUP5HDMVUF}

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	2026-06-01T01:03:19.643446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81c08eb13e94def24e67251fd38d95a16a0e84dd38eb41a6ac8d00122ca9f618

Aliases

arxiv: 2605.30829 · arxiv_version: 2605.30829v1 · doi: 10.48550/arxiv.2605.30829 · pith_short_12: QHAI5MJ6STPP · pith_short_16: QHAI5MJ6STPPETTH · pith_short_8: QHAI5MJ6

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/QHAI5MJ6STPPETTHEUP5HDMVUF \
  | 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: 81c08eb13e94def24e67251fd38d95a16a0e84dd38eb41a6ac8d00122ca9f618

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e46da24fbb0a6edd4a75245ca48a8c502564fefd1deabcbdbfa5c3b42b5a5ceb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-29T04:33:56Z",
    "title_canon_sha256": "8fdd30722655200e3199225b91f74ae5b8ebe9c0578981a7a8842c7df1a62572"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30829",
    "kind": "arxiv",
    "version": 1
  }
}