Pith Number

pith:CK7PCOOF

pith:2025:CK7PCOOF74YUTT53UCGIBOCBZS

not attested not anchored not stored refs pending

AttnRegDeepLab: A Two-Stage Decoupled Framework for Interpretable Embryo Fragmentation Grading

Chang-Hong Wu, Jung-Hua Wang, Ming-Jer Chen, Ming-Jhe Lee, Tsung-Hsien Lee, Yu-Chiao Yi

arxiv:2511.18454 v3 · 2025-11-23 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CK7PCOOF74YUTT53UCGIBOCBZS}

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	2026-06-04T01:08:36.621412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12bef139c5ff3149cfbba08c80b841cca8ffe9c89fe862b7ba9948fa41dc166c

Aliases

arxiv: 2511.18454 · arxiv_version: 2511.18454v3 · doi: 10.48550/arxiv.2511.18454 · pith_short_12: CK7PCOOF74YU · pith_short_16: CK7PCOOF74YUTT53 · pith_short_8: CK7PCOOF

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/CK7PCOOF74YUTT53UCGIBOCBZS \
  | 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: 12bef139c5ff3149cfbba08c80b841cca8ffe9c89fe862b7ba9948fa41dc166c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "037f2e5fcef38b92bdd69383c71049284200a89188a01d4b90cf4ec2dabdef07",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-11-23T13:50:49Z",
    "title_canon_sha256": "ef57a56e97e5ea3025db95df0682f459a67ee434714534d9af11c76aae783c78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.18454",
    "kind": "arxiv",
    "version": 3
  }
}