Pith Number

pith:APD7J5YM

pith:2022:APD7J5YM3U2E6T4LMQFAGX7URJ

not attested not anchored not stored refs pending

USE-Evaluator: Performance Metrics for Medical Image Segmentation Models with Uncertain, Small or Empty Reference Annotations

Brian Axelrod, Fabian Isensee, Gregory W. Albers, Jeremy J. Heit, Jeroen Bertels, Li-Jia Li, Maarten G.Lansberg, Sophie Ostmeier, Soren Christensen

arxiv:2209.13008 v4 · 2022-09-26 · 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{APD7J5YM3U2E6T4LMQFAGX7URJ}

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	2026-07-05T07:59:47.541513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03c7f4f70cdd344f4f8b640a035ff48a77c91e91cbf7a40ee46b4c15cd6f077f

Aliases

arxiv: 2209.13008 · arxiv_version: 2209.13008v4 · doi: 10.48550/arxiv.2209.13008 · pith_short_12: APD7J5YM3U2E · pith_short_16: APD7J5YM3U2E6T4L · pith_short_8: APD7J5YM

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/APD7J5YM3U2E6T4LMQFAGX7URJ \
  | 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: 03c7f4f70cdd344f4f8b640a035ff48a77c91e91cbf7a40ee46b4c15cd6f077f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8977bfabd7459e06aab55cfe89966bcde5ef4990f2f40280461fe6dd7d9d6186",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-09-26T20:40:02Z",
    "title_canon_sha256": "24deab7ffa9fd44c52fbfb6f95e74c26a09e5d64bf081448c06623184b545924"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.13008",
    "kind": "arxiv",
    "version": 4
  }
}