Pith Number

pith:G623A23I

pith:2022:G623A23IQIU5RSAJLECITZH5SA

not attested not anchored not stored refs pending

MRXCAT-CDTI: A Numerical Cardiac Diffusion Tensor Imaging Phantom

(2) Department of Radiology, Carl E Ravin Advanced Imaging Laboratories, Christian T. Stoeck (1), Durham, ETH Zurich, Jonathan L. Weine (1), Robbert J. H. van Gorkum (1), Sebastian Kozerke (1) ((1) Institute for Biomedical Engineering, Switzerland, The Duke University Medical Center, University, USA), William P. Segars (2), Zurich

arxiv:2204.07966 v1 · 2022-04-17 · physics.med-ph · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G623A23IQIU5RSAJLECITZH5SA}

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	2026-07-05T04:15:20.587774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37b5b06b688229d8c809590489e4fd902b871d21864a4a10aa803196e25c6119

Aliases

arxiv: 2204.07966 · arxiv_version: 2204.07966v1 · doi: 10.48550/arxiv.2204.07966 · pith_short_12: G623A23IQIU5 · pith_short_16: G623A23IQIU5RSAJ · pith_short_8: G623A23I

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/G623A23IQIU5RSAJLECITZH5SA \
  | 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: 37b5b06b688229d8c809590489e4fd902b871d21864a4a10aa803196e25c6119

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04afce43b37b1e872de869fbe12cd06abef1a5c3424e5ec874a5cf65add6eb2c",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2022-04-17T09:51:56Z",
    "title_canon_sha256": "1fa8fda04e4c4b76165ad1b7a7bc0546a232dfbc06711a08a4a10c4c7331bd06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.07966",
    "kind": "arxiv",
    "version": 1
  }
}