Pith Number

pith:IMV3ENXH

pith:2008:IMV3ENXHGRHZN3FZ3SW4ZG3OI4

not attested not anchored not stored refs pending

A Semi-parametric Technique for the Quantitative Analysis of Dynamic Contrast-enhanced MR Images Based on Bayesian P-splines

Anwar R. Padhani, Brandon Whitcher, Guang-Zhong Yang, Volker J. Schmid

arxiv:0801.4065 v1 · 2008-01-26 · stat.AP · physics.med-ph · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IMV3ENXHGRHZN3FZ3SW4ZG3OI4}

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	2026-07-05T00:56:21.483234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

432bb236e7344f96ecb9dcadcc9b6e4707db6865a651a5b528c904c07c53219c

Aliases

arxiv: 0801.4065 · arxiv_version: 0801.4065v1 · doi: 10.48550/arxiv.0801.4065 · pith_short_12: IMV3ENXHGRHZ · pith_short_16: IMV3ENXHGRHZN3FZ · pith_short_8: IMV3ENXH

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/IMV3ENXHGRHZN3FZ3SW4ZG3OI4 \
  | 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: 432bb236e7344f96ecb9dcadcc9b6e4707db6865a651a5b528c904c07c53219c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cede3ced2b85589733320d56b3b10297e44c5b87c75283344e8e9aff09080983",
    "cross_cats_sorted": [
      "physics.med-ph",
      "stat.ME"
    ],
    "license": "",
    "primary_cat": "stat.AP",
    "submitted_at": "2008-01-26T08:59:24Z",
    "title_canon_sha256": "4b285dec472bff65289b464328278943eee1f8a756d05d9551b90bf16c756047"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.4065",
    "kind": "arxiv",
    "version": 1
  }
}