Pith Number

pith:XX7LUQYH

pith:2025:XX7LUQYHQCT423ZUWEW7E4ZBF7

not attested not anchored not stored refs pending

Estimation of Head Motion in Structural MRI and its Impact on Cortical Thickness Measurements in Retrospective Data

Charles Bricout, Samira Ebrahimi Kahou, Sylvain Bouix

arxiv:2505.23916 v2 · 2025-05-29 · 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{XX7LUQYHQCT423ZUWEW7E4ZBF7}

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	2026-07-05T11:18:43.355837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdfeba430780a7cd6f34b12df273212fe75dcd8b842cb8385e36014947b55890

Aliases

arxiv: 2505.23916 · arxiv_version: 2505.23916v2 · doi: 10.48550/arxiv.2505.23916 · pith_short_12: XX7LUQYHQCT4 · pith_short_16: XX7LUQYHQCT423ZU · pith_short_8: XX7LUQYH

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/XX7LUQYHQCT423ZUWEW7E4ZBF7 \
  | 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: bdfeba430780a7cd6f34b12df273212fe75dcd8b842cb8385e36014947b55890

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34daa25214bb1f8017a6e36a65e729f69005aec7923fb6c6c09300a9547bf993",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-05-29T18:08:59Z",
    "title_canon_sha256": "23b704458564d7ea16264c5aacd93709f63c78e08575b3b69c2ff2628b470fa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23916",
    "kind": "arxiv",
    "version": 2
  }
}