Pith Number

pith:PWDFEBX2

pith:2021:PWDFEBX2XKLKQUO7M57XTV4PXQ

not attested not anchored not stored refs pending

Rapid head-pose detection for automated slice prescription of fetal-brain MRI

Andr\'e J. W. van der Kouwe, Borjan Gagoski, Elfar Adalsteinsson, Esra Abaci Turk, Lawrence L. Wald, Leah Morgan, Malte Hoffmann, Martin Reuter, M. Dylan Tisdall, Paul Wighton, P. Ellen Grant

arxiv:2110.04140 v1 · 2021-10-08 · cs.CV · eess.IV · physics.med-ph · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWDFEBX2XKLKQUO7M57XTV4PXQ}

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	2026-07-05T03:21:01.478975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d865206faba96a851df677f79d78fbc297ccc13d8ed8c66a7b47a3bafae575d

Aliases

arxiv: 2110.04140 · arxiv_version: 2110.04140v1 · doi: 10.48550/arxiv.2110.04140 · pith_short_12: PWDFEBX2XKLK · pith_short_16: PWDFEBX2XKLKQUO7 · pith_short_8: PWDFEBX2

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/PWDFEBX2XKLKQUO7M57XTV4PXQ \
  | 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: 7d865206faba96a851df677f79d78fbc297ccc13d8ed8c66a7b47a3bafae575d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d72c5066bceb29bd07e34d2d9d9e066623d7aefc4030e543fe31eab40eafab4e",
    "cross_cats_sorted": [
      "eess.IV",
      "physics.med-ph",
      "q-bio.NC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-10-08T13:59:05Z",
    "title_canon_sha256": "8c425015d67fcb881dddac84073be45dacdce4d9aac561fd493ab988423f5957"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.04140",
    "kind": "arxiv",
    "version": 1
  }
}