Pith Number

pith:SJPMCRRE

pith:2025:SJPMCRRE6TTRX4XZOPW44RR3VT

not attested not anchored not stored refs pending

Not All Pixels Are Equal: Pixel-wise Meta-Learning for Medical Segmentation with Noisy Labels

Cheng Deng, Chenyu Mu, Erkun Yang, Guihai Chen, Xun Yang

arxiv:2511.18894 v5 · 2025-11-24 · 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{SJPMCRRE6TTRX4XZOPW44RR3VT}

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	2026-05-28T01:04:33.485642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

925ec14624f4e71bf2f973edce463bacc2f3ceb66f80f10215abc2ebf28ecc01

Aliases

arxiv: 2511.18894 · arxiv_version: 2511.18894v5 · doi: 10.48550/arxiv.2511.18894 · pith_short_12: SJPMCRRE6TTR · pith_short_16: SJPMCRRE6TTRX4XZ · pith_short_8: SJPMCRRE

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/SJPMCRRE6TTRX4XZOPW44RR3VT \
  | 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: 925ec14624f4e71bf2f973edce463bacc2f3ceb66f80f10215abc2ebf28ecc01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "538ea2b4123c93b77bcedb03ec3ce637942312ce79bff473d67ca2ce87b57b85",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-11-24T08:51:02Z",
    "title_canon_sha256": "0fd7b9c28f2e751e73df889d79f2dae0438db818dfec01206246f53f2570e62d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.18894",
    "kind": "arxiv",
    "version": 5
  }
}