Pith Number

pith:CT7RQCHY

pith:2025:CT7RQCHYHAUOPIT72BA47ESHIF

not attested not anchored not stored refs pending

WeakMedSAM: Weakly-Supervised Medical Image Segmentation via SAM with Sub-Class Exploration and Prompt Affinity Mining

Haoran Wang, Lei Qi, Lian Huai, Wenbin Li, Xingqun Jiang, Yinghuan Shi

arxiv:2503.04106 v1 · 2025-03-06 · 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{CT7RQCHYHAUOPIT72BA47ESHIF}

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	2026-07-05T10:25:28.975882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14ff1808f83828e7a27fd041cf9247415820d16763daa1594866566e3c95bbac

Aliases

arxiv: 2503.04106 · arxiv_version: 2503.04106v1 · doi: 10.48550/arxiv.2503.04106 · pith_short_12: CT7RQCHYHAUO · pith_short_16: CT7RQCHYHAUOPIT7 · pith_short_8: CT7RQCHY

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/CT7RQCHYHAUOPIT72BA47ESHIF \
  | 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: 14ff1808f83828e7a27fd041cf9247415820d16763daa1594866566e3c95bbac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f2bad15ffe220c5ddc5248d161e5f0dba3bce2b60ebb3d862bd768a6ddea6b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-06T05:28:44Z",
    "title_canon_sha256": "840ca0f2926fb36619931016a9cd84e0f13e22101c439ef1571e13fdb6e0a5d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.04106",
    "kind": "arxiv",
    "version": 1
  }
}