Pith Number

pith:UXZ46XXH

pith:2026:UXZ46XXHJYFYYSR5OQFKAZJKLN

not attested not anchored not stored refs pending

Dataset-Aware Cold-Start Active Learning for Annotation-Efficient 3D Medical Image Segmentation

Bailiang Chen, Charline Bertholdt, Gabriela Hossu, Marine Beaumont, Olivier Morel, R\'emi Hattat

arxiv:2606.20765 v1 · 2026-06-18 · eess.IV · cs.LG · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UXZ46XXHJYFYYSR5OQFKAZJKLN}

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	2026-06-23T00:11:56.147748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5f3cf5ee74e0b8c4a3d740aa0652a5b51e68a31707f625c1ceb4270d74b60bc

Aliases

arxiv: 2606.20765 · arxiv_version: 2606.20765v1 · doi: 10.48550/arxiv.2606.20765 · pith_short_12: UXZ46XXHJYFY · pith_short_16: UXZ46XXHJYFYYSR5 · pith_short_8: UXZ46XXH

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/UXZ46XXHJYFYYSR5OQFKAZJKLN \
  | 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: a5f3cf5ee74e0b8c4a3d740aa0652a5b51e68a31707f625c1ceb4270d74b60bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd39b5db8f5f3431e35245c9734c5600c59dad8af48e252a9e72573a339d6281",
    "cross_cats_sorted": [
      "cs.LG",
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-06-18T12:10:04Z",
    "title_canon_sha256": "3a24e0d82d7e53260177539e365cdfc196d997e7487d4bdbc5cf38e2f7b9c44e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20765",
    "kind": "arxiv",
    "version": 1
  }
}