Pith Number

pith:ODT6HWIO

pith:2019:ODT6HWIO4I5GGAWC7AIBFDPIDW

not attested not anchored not stored refs pending

Fingerprinting Orientation Distribution Functions in Diffusion MRI detects smaller crossing angles

Dimitris G. Placantonakis, Fernando E. Boada, Martijn A. Cloos, Steven H. Baete, Timothy Shepherd, Ying-Chia Lin

arxiv:1905.04221 v1 · 2019-05-10 · physics.med-ph · physics.bio-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{ODT6HWIO4I5GGAWC7AIBFDPIDW}

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	2026-05-17T23:46:31.703524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70e7e3d90ee23a6302c2f810128de81d80afa0ad09eccc66e5be9590de2769b4

Aliases

arxiv: 1905.04221 · arxiv_version: 1905.04221v1 · doi: 10.48550/arxiv.1905.04221 · pith_short_12: ODT6HWIO4I5G · pith_short_16: ODT6HWIO4I5GGAWC · pith_short_8: ODT6HWIO

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/ODT6HWIO4I5GGAWC7AIBFDPIDW \
  | 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: 70e7e3d90ee23a6302c2f810128de81d80afa0ad09eccc66e5be9590de2769b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1dae352ea17ab9042a7eb47511e0f054ece1eb4a176715432a8f51f649fe17b",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2019-05-10T15:39:30Z",
    "title_canon_sha256": "dd5b56629477b368f21c21ad5f48ddc1f3873e4cfdf03d2252833f0a3db02526"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04221",
    "kind": "arxiv",
    "version": 1
  }
}