Pith Number

pith:DGS6LKN3

pith:2026:DGS6LKN3D3IHLX5IK75CBZWMBG

not attested not anchored not stored refs pending

Disentangling Sampling from Training Budget in Class-Imbalanced CT Body Composition Segmentation

Dimitrios Karkalousos, Iason Skylitsis, Ivana I\v{s}gum

arxiv:2605.20405 v1 · 2026-05-19 · eess.IV · cs.AI · cs.CV · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGS6LKN3D3IHLX5IK75CBZWMBG}

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	2026-05-21T01:04:36.741804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19a5e5a9bb1ed075dfa857fa20e6cc09b50bfafb43381f238379713c3bcda153

Aliases

arxiv: 2605.20405 · arxiv_version: 2605.20405v1 · doi: 10.48550/arxiv.2605.20405 · pith_short_12: DGS6LKN3D3IH · pith_short_16: DGS6LKN3D3IHLX5I · pith_short_8: DGS6LKN3

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/DGS6LKN3D3IHLX5IK75CBZWMBG \
  | 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: 19a5e5a9bb1ed075dfa857fa20e6cc09b50bfafb43381f238379713c3bcda153

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbf1d61bdd24d9e7cd68e7664b22176b52f27c4280a68058e0ad400514f03093",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "physics.med-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-05-19T19:01:05Z",
    "title_canon_sha256": "0a55b749754f1090e2db5ec11e8eaf3f690cc9e9f4445fbfb75e187002df9200"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20405",
    "kind": "arxiv",
    "version": 1
  }
}