Pith Number

pith:C6IONDZT

pith:2025:C6IONDZT2F6ADD67EJBQT7LGQG

not attested not anchored not stored refs pending

Exploring Test Time Adaptation for Subcortical Segmentation of the Fetal Brain in 3D Ultrasound

Ana I. L. Namburete, Intergrowth-21st Consortium, Joshua Omolegan, Linde Hesse, Madeleine K. Wyburd, Monique Haak, Nicola K. Dinsdale, Pak Hei Yeung

arxiv:2502.08774 v1 · 2025-02-12 · cs.CV · cs.AI · 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{C6IONDZT2F6ADD67EJBQT7LGQG}

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	2026-07-05T10:13:29.752158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1790e68f33d17c018fdf224309fd6681b9d77bb6add7077293081fa87a270992

Aliases

arxiv: 2502.08774 · arxiv_version: 2502.08774v1 · doi: 10.48550/arxiv.2502.08774 · pith_short_12: C6IONDZT2F6A · pith_short_16: C6IONDZT2F6ADD67 · pith_short_8: C6IONDZT

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/C6IONDZT2F6ADD67EJBQT7LGQG \
  | 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: 1790e68f33d17c018fdf224309fd6681b9d77bb6add7077293081fa87a270992

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9994dc9d794a9d760decf375a956c7e5d697f5da60a0318d15a38494b31ba41b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-12T20:31:47Z",
    "title_canon_sha256": "e7fa32c9daa798a0f8b257e4c16fad08284bbec57eae3d4dedd4f5a62f570f8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.08774",
    "kind": "arxiv",
    "version": 1
  }
}