Pith Number

pith:ZWVK2XCZ

pith:2025:ZWVK2XCZS6NZNESPJMAGP53STG

not attested not anchored not stored refs pending

Imbalanced Medical Image Segmentation with Pixel-dependent Noisy Labels

Erjian Guo, Luping Zhou, Zhen Zhao, Zicheng Wang

arxiv:2501.06678 v1 · 2025-01-12 · 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{ZWVK2XCZS6NZNESPJMAGP53STG}

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	2026-07-05T10:00:08.476243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdaaad5c59979b96924f4b0067f7729996bfd81e808e386e42b8432e1a55ca3a

Aliases

arxiv: 2501.06678 · arxiv_version: 2501.06678v1 · doi: 10.48550/arxiv.2501.06678 · pith_short_12: ZWVK2XCZS6NZ · pith_short_16: ZWVK2XCZS6NZNESP · pith_short_8: ZWVK2XCZ

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/ZWVK2XCZS6NZNESPJMAGP53STG \
  | 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: cdaaad5c59979b96924f4b0067f7729996bfd81e808e386e42b8432e1a55ca3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d2d3704cdb8deb2efe179728b7b5d08c5ac6230f57999848e055be365767ef3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-12T00:59:57Z",
    "title_canon_sha256": "91bf5c2c27ae7ee4fe13d24f9d95de26f934dde9ee2f4c96975cbddbdf4636f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.06678",
    "kind": "arxiv",
    "version": 1
  }
}