Pith Number

pith:SNS5Y2HV

pith:2023:SNS5Y2HVPGIGTYWCMQ5D6Z55JC

not attested not anchored not stored refs pending

Estimating axon radius using diffusion-relaxation MRI: calibrating a surface-based relaxation model with histology

Chantal M.W. Tax, Cristina Granziera, Derek K. Jones, Erick J. Canales-Rodr\'iguez, Jean-Philippe Thiran, Marco Pizzolato, Muhamed Barakovic, Stefano Magon, Tim B. Dyrby, Umesh Rudrapatna

arxiv:2304.09275 v2 · 2023-04-18 · physics.med-ph · physics.bio-ph · q-bio.CB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SNS5Y2HVPGIGTYWCMQ5D6Z55JC}

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	2026-07-05T06:40:33.359051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9365dc68f5799069e2c2643a3f67bd48a3e70c66adb294ea719ff0406531f3f8

Aliases

arxiv: 2304.09275 · arxiv_version: 2304.09275v2 · doi: 10.48550/arxiv.2304.09275 · pith_short_12: SNS5Y2HVPGIG · pith_short_16: SNS5Y2HVPGIGTYWC · pith_short_8: SNS5Y2HV

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/SNS5Y2HVPGIGTYWCMQ5D6Z55JC \
  | 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: 9365dc68f5799069e2c2643a3f67bd48a3e70c66adb294ea719ff0406531f3f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "760c683749c64d018457ad555ecd78b040da0236308a3d1e9cba1a48e44494d2",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.CB"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2023-04-18T20:28:19Z",
    "title_canon_sha256": "3d74ceb18ee03f1a7de899f73b20188a512f640d522ae7b41009d9d58997c74a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.09275",
    "kind": "arxiv",
    "version": 2
  }
}