Pith Number

pith:2O3ZKAGE

pith:2023:2O3ZKAGEJ47U3MVFTLHUCWVJQY

not attested not anchored not stored refs pending

Hierarchical Uncertainty Estimation for Medical Image Segmentation Networks

Wenjia Bai, Xinyu Bai

arxiv:2308.08465 v1 · 2023-08-16 · eess.IV · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2O3ZKAGEJ47U3MVFTLHUCWVJQY}

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	2026-07-05T06:41:59.506361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3b79500c44f3f4db2a59acf415aa9860e6d9d8495b20e297de9d17159da331b

Aliases

arxiv: 2308.08465 · arxiv_version: 2308.08465v1 · doi: 10.48550/arxiv.2308.08465 · pith_short_12: 2O3ZKAGEJ47U · pith_short_16: 2O3ZKAGEJ47U3MVF · pith_short_8: 2O3ZKAGE

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/2O3ZKAGEJ47U3MVFTLHUCWVJQY \
  | 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: d3b79500c44f3f4db2a59acf415aa9860e6d9d8495b20e297de9d17159da331b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d990b34cbf3ce18500cc27ead18400b59c415cdf0b59beba15b5758af29a9ef",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-08-16T16:09:23Z",
    "title_canon_sha256": "4e6562df971f5cc852d011bbe3259151f6a36738b798b61ff7247671559e87d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.08465",
    "kind": "arxiv",
    "version": 1
  }
}