Pith Number

pith:FBRCAYQ4

pith:2013:FBRCAYQ4PMIFGFOMQXBE23F5QV

not attested not anchored not stored refs pending

Conceptual Foundations of Diffusion in Magnetic Resonance

Cheng Guan Koay, Evren \"Ozarslan

arxiv:1307.4346 v1 · 2013-07-16 · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FBRCAYQ4PMIFGFOMQXBE23F5QV}

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	2026-05-18T03:14:17.007223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

286220621c7b105315cc85c24d6cbd85623b284ce1c7f70917de49d6a528aa8f

Aliases

arxiv: 1307.4346 · arxiv_version: 1307.4346v1 · doi: 10.48550/arxiv.1307.4346 · pith_short_12: FBRCAYQ4PMIF · pith_short_16: FBRCAYQ4PMIFGFOM · pith_short_8: FBRCAYQ4

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/FBRCAYQ4PMIFGFOMQXBE23F5QV \
  | 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: 286220621c7b105315cc85c24d6cbd85623b284ce1c7f70917de49d6a528aa8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54bd49c683750cc88307554f1a67622adc837cd0ebc0ba21ac45afcfc7fcf6da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2013-07-16T17:07:05Z",
    "title_canon_sha256": "699cb87c66d317fa81f4f0934b492c849a1680a1b8fb0a9d128247735b42e529"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4346",
    "kind": "arxiv",
    "version": 1
  }
}