pith. sign in
Pith Number

pith:OL24YK2K

pith:2013:OL24YK2KTX7U6NICR3YHYXSF74
not attested not anchored not stored refs pending

Varying coefficient model for modeling diffusion tensors along white matter tracts

Hongtu Zhu, John H. Gilmore, J. S. Marron, Martin Styner, Ying Yuan

arxiv:1304.4439 v1 · 2013-04-16 · stat.AP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OL24YK2KTX7U6NICR3YHYXSF74}

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 2026-05-18T03:27:53.082290Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

72f5cc2b4a9dff4f35028ef07c5e45ff1c5253f260439100a810a9327e575f44

Aliases

arxiv: 1304.4439 · arxiv_version: 1304.4439v1 · doi: 10.48550/arxiv.1304.4439 · pith_short_12: OL24YK2KTX7U · pith_short_16: OL24YK2KTX7U6NIC · pith_short_8: OL24YK2K
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OL24YK2KTX7U6NICR3YHYXSF74 \
  | 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: 72f5cc2b4a9dff4f35028ef07c5e45ff1c5253f260439100a810a9327e575f44
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b4a269c0007260d02499171648887d0a3218fca591b16c228a0c6edf30c2919e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2013-04-16T13:36:32Z",
    "title_canon_sha256": "3e8e8ee77355f7422af5d179681e7538281db82236d5cc027de375751ec9e747"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4439",
    "kind": "arxiv",
    "version": 1
  }
}