Pith Number

pith:BNFLS43L

pith:2026:BNFLS43LOQ3J7WSKVGZQWR7RLP

not attested not anchored not stored refs pending

An Edge-aware Prompt-enhanced SAM for Ultrasound Image Segmentation

Bo Du, Fangyi Liu, Wenhao Li

arxiv:2607.07240 v1 · 2026-07-08 · 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{BNFLS43LOQ3J7WSKVGZQWR7RLP}

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	2026-07-09T01:20:18.609137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b4ab9736b74369fda4aa9b30b47f15bcf2f233766ccb4372a7415f32bca3c1e

Aliases

arxiv: 2607.07240 · arxiv_version: 2607.07240v1 · doi: 10.48550/arxiv.2607.07240 · pith_short_12: BNFLS43LOQ3J · pith_short_16: BNFLS43LOQ3J7WSK · pith_short_8: BNFLS43L

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/BNFLS43LOQ3J7WSKVGZQWR7RLP \
  | 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: 0b4ab9736b74369fda4aa9b30b47f15bcf2f233766ccb4372a7415f32bca3c1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5f702a244200b80086f95a409a0d5a0df8be98fd4755179b2bcd266ca0a9da3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-08T10:20:23Z",
    "title_canon_sha256": "57184cf0383669e37e0d4e84f74a05dd55ba676efc987eacaab0075d5f83f394"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07240",
    "kind": "arxiv",
    "version": 1
  }
}