Pith Number

pith:MW7OR37Z

pith:2025:MW7OR37ZCSPAWQ2J6WOLOW5STD

not attested not anchored not stored refs pending

Improving Generalization in MRI-Based Deep Learning Models for Total Knee Replacement Prediction

Ehsan Karami, Hamid Soltanian-Zadeh

arxiv:2504.19203 v7 · 2025-04-27 · 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{MW7OR37ZCSPAWQ2J6WOLOW5STD}

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	2026-05-27T01:05:34.434145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65bee8eff9149e0b4349f59cb75bb298ef57fdaf40fddb52733cdfbe8fbe19c9

Aliases

arxiv: 2504.19203 · arxiv_version: 2504.19203v7 · doi: 10.48550/arxiv.2504.19203 · pith_short_12: MW7OR37ZCSPA · pith_short_16: MW7OR37ZCSPAWQ2J · pith_short_8: MW7OR37Z

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/MW7OR37ZCSPAWQ2J6WOLOW5STD \
  | 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: 65bee8eff9149e0b4349f59cb75bb298ef57fdaf40fddb52733cdfbe8fbe19c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7635c192c4daea13261fc884f575b50b2d655cbb8c5fbf37b921ce97a5f8a356",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-04-27T11:41:19Z",
    "title_canon_sha256": "ed9a477bc19c9c0b388502e16d350cb0d7ad1c190006c7af809c2b24a2402a13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19203",
    "kind": "arxiv",
    "version": 7
  }
}