Pith Number

pith:4Y25CPWS

pith:2022:4Y25CPWS2I4V7RQCMGHN3BP5U2

not attested not anchored not stored refs pending

Label Refinement Network from Synthetic Error Augmentation for Medical Image Segmentation

Antonio Garcia-Uceda, Gijs van Tulder, Jiahang Su, Lennard Wolff, Marleen de Bruijne, Shuai Chen, Theo van Walsum

arxiv:2209.06353 v2 · 2022-09-14 · 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{4Y25CPWS2I4V7RQCMGHN3BP5U2}

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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	2026-07-05T05:04:31.088572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e635d13ed2d2395fc602618edd85fda684a87fc5eb8bbc02671d23c2a9460697

Aliases

arxiv: 2209.06353 · arxiv_version: 2209.06353v2 · doi: 10.48550/arxiv.2209.06353 · pith_short_12: 4Y25CPWS2I4V · pith_short_16: 4Y25CPWS2I4V7RQC · pith_short_8: 4Y25CPWS

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/4Y25CPWS2I4V7RQCMGHN3BP5U2 \
  | 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: e635d13ed2d2395fc602618edd85fda684a87fc5eb8bbc02671d23c2a9460697

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcebf54d57d52b7cc5804cfc085e86f6c932776931f3bff37f75fcb6d037d4ae",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-09-14T00:25:32Z",
    "title_canon_sha256": "b00d0e65a1cb6054d9744558ebe7406a9a9f2b990b47d6c89d830ee1a8161e81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.06353",
    "kind": "arxiv",
    "version": 2
  }
}