Pith Number

pith:27HBMWD7

pith:2026:27HBMWD7KMMH4A2Q7JAPDR7LK2

not attested not anchored not stored refs pending

MVSegNet: A Lightweight Boundary-Aware Network for Fetal Lateral Ventricle Segmentation and Atrial Width Estimation in Prenatal Ultrasound

Arafat Hossain Sayem

arxiv:2606.06958 v1 · 2026-06-05 · 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{27HBMWD7KMMH4A2Q7JAPDR7LK2}

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	2026-06-08T01:04:38.067810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7ce16587f53187e0350fa40f1c7eb569f08c97281b62b5da1a31a5ae41bb51a

Aliases

arxiv: 2606.06958 · arxiv_version: 2606.06958v1 · doi: 10.48550/arxiv.2606.06958 · pith_short_12: 27HBMWD7KMMH · pith_short_16: 27HBMWD7KMMH4A2Q · pith_short_8: 27HBMWD7

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/27HBMWD7KMMH4A2Q7JAPDR7LK2 \
  | 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: d7ce16587f53187e0350fa40f1c7eb569f08c97281b62b5da1a31a5ae41bb51a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aab1dc4e6ac57e334d5a93d64ac51198b3e8bcb59f873d78c93084bb923de30f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-05T06:37:55Z",
    "title_canon_sha256": "6b6ff7f2db2cd3b5430e84cd4163d1e1913ca266afdc7b1aabb99130e5e5e8a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06958",
    "kind": "arxiv",
    "version": 1
  }
}