Pith Number

pith:2UYA6OQD

pith:2021:2UYA6OQDQSFA7S52TSBHHQYCIM

not attested not anchored not stored refs pending

Modeling Annotator Preference and Stochastic Annotation Error for Medical Image Segmentation

Shishuai Hu, Yong Xia, Yutong Xie, Zehui Liao

arxiv:2111.13410 v3 · 2021-11-26 · 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{2UYA6OQDQSFA7S52TSBHHQYCIM}

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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.

Cited by

1 paper in Pith

Decoupled Single-Mask Annotation Noise Detection via Cross-Sectional Patch Self-Consistency

Receipt and verification

First computed	2026-07-05T04:07:06.655191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5300f3a03848a0fcbba9c8273c3024319c63752d9ac2e2c9e3d21862b34fc26

Aliases

arxiv: 2111.13410 · arxiv_version: 2111.13410v3 · doi: 10.48550/arxiv.2111.13410 · pith_short_12: 2UYA6OQDQSFA · pith_short_16: 2UYA6OQDQSFA7S52 · pith_short_8: 2UYA6OQD

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/2UYA6OQDQSFA7S52TSBHHQYCIM \
  | 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: d5300f3a03848a0fcbba9c8273c3024319c63752d9ac2e2c9e3d21862b34fc26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c56af3b9a19f9c27f65703e75e6cc9f3191dcfb7c0e889d520831f6a9606e852",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-11-26T10:28:45Z",
    "title_canon_sha256": "ad0c762250c397f8bb94131263378a7bbc1b89f6d2e6842c155100c6e5080057"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.13410",
    "kind": "arxiv",
    "version": 3
  }
}