Pith Number

pith:HABYZIGR

pith:2025:HABYZIGRNYDCHU7RMWH23JJX3F

not attested not anchored not stored refs pending

MSA-UNet3+: Multi-Scale Attention UNet3+ with New Supervised Prototypical Contrastive Loss for Coronary DSA Image Segmentation

Adnan Iltaf, Bin Li, Gang Zhao, Hongliang Li, Mohamed Elmanna, Rayan Merghani Ahmed, Shoujun Zhou, Yue Du

arxiv:2504.05184 v4 · 2025-04-07 · eess.IV · 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{HABYZIGRNYDCHU7RMWH23JJX3F}

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	2026-06-30T02:16:50.786227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38038ca0d16e0623d3f1658fada537d94f7b9f845cf4c2d033d9aed7b3ea3dea

Aliases

arxiv: 2504.05184 · arxiv_version: 2504.05184v4 · doi: 10.48550/arxiv.2504.05184 · pith_short_12: HABYZIGRNYDC · pith_short_16: HABYZIGRNYDCHU7R · pith_short_8: HABYZIGR

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/HABYZIGRNYDCHU7RMWH23JJX3F \
  | 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: 38038ca0d16e0623d3f1658fada537d94f7b9f845cf4c2d033d9aed7b3ea3dea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86308305c4827b1f54b44a06c7e71bfdc0e9605ffe69dd0cdf04e8af17245f57",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-04-07T15:35:30Z",
    "title_canon_sha256": "b42c233b20217cd1312c3c51df772b446ee7350a01f29950e9af1d348692252d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.05184",
    "kind": "arxiv",
    "version": 4
  }
}