Pith Number

pith:AV3HWIGG

pith:2015:AV3HWIGGBZOFVXZL5EX6LJI6N3

not attested not anchored not stored refs pending

Longitudinal high-dimensional principal components analysis with application to diffusion tensor imaging of multiple sclerosis

Brian S. Caffo, Ciprian M. Crainiceanu, Daniel S. Reich, Haochang Shou, Sonja Greven, Vadim Zipunnikov

arxiv:1501.04420 v1 · 2015-01-19 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AV3HWIGGBZOFVXZL5EX6LJI6N3}

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	2026-05-18T02:29:09.044813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05767b20c60e5c5adf2be92fe5a51e6eecd0eea8e2b25009cfa8ee206360833f

Aliases

arxiv: 1501.04420 · arxiv_version: 1501.04420v1 · doi: 10.48550/arxiv.1501.04420 · pith_short_12: AV3HWIGGBZOF · pith_short_16: AV3HWIGGBZOFVXZL · pith_short_8: AV3HWIGG

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/AV3HWIGGBZOFVXZL5EX6LJI6N3 \
  | 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: 05767b20c60e5c5adf2be92fe5a51e6eecd0eea8e2b25009cfa8ee206360833f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce09328affe7bda4935d5d4e8e1009db891629194053c4b9a65507990e07cecc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-01-19T08:48:45Z",
    "title_canon_sha256": "5b52213fe9d5bb61a8efc1d7e1d38e48cb32cf6adc57d3752c8eb3e1a55674a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04420",
    "kind": "arxiv",
    "version": 1
  }
}