Pith Number

pith:TPOWN6AF

pith:2023:TPOWN6AFEDYFLA7XVC4OVHUHP6

not attested not anchored not stored refs pending

How inter-rater variability relates to aleatoric and epistemic uncertainty: a case study with deep learning-based paraspinal muscle segmentation

Hamza Mirza, Hassan Rivaz, Joshua Ahn, Maryse Fortin, Meagan Anstruther, Michele C. Batti\'e, Neda Naghdi, Parinaz Roshanzamir, Yiming Xiao

arxiv:2308.06964 v1 · 2023-08-14 · eess.IV · 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{TPOWN6AFEDYFLA7XVC4OVHUHP6}

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	2026-07-05T06:40:47.790090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bdd66f80520f05583f7a8b8ea9e877fac401bfc75ce17f9c20072b27d345309

Aliases

arxiv: 2308.06964 · arxiv_version: 2308.06964v1 · doi: 10.48550/arxiv.2308.06964 · pith_short_12: TPOWN6AFEDYF · pith_short_16: TPOWN6AFEDYFLA7X · pith_short_8: TPOWN6AF

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/TPOWN6AFEDYFLA7XVC4OVHUHP6 \
  | 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: 9bdd66f80520f05583f7a8b8ea9e877fac401bfc75ce17f9c20072b27d345309

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92de471f2cb35b3df0eaf258e9fe7e57cfea6bc82f9bcd2503c26dc81c7c18aa",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-08-14T06:40:20Z",
    "title_canon_sha256": "7a5b7995bc65d25756d32ffbb898da9e9940ad35cc37eeda6725c2e869faa89a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.06964",
    "kind": "arxiv",
    "version": 1
  }
}