Pith Number

pith:UKDZ547A

pith:2020:UKDZ547AXPCMDCNXW27LEE76N5

not attested not anchored not stored refs pending

Developing Univariate Neurodegeneration Biomarkers with Low-Rank and Sparse Subspace Decomposition

Caiming Zhang, Eric M Reiman, Gang Wang, Jianfeng Wu, Jinguang Hao, Kewei Chen, Li Liu, Qingtang Su, Qunxi Dong, Richard J Caselli, Tao Yao, Xiaofeng Zhang, Yalin Wang, Yi Su

arxiv:2010.13954 v1 · 2020-10-26 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UKDZ547AXPCMDCNXW27LEE76N5}

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	2026-07-05T01:46:29.883604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2879ef3e0bbc4c189b7b6beb213fe6f51744b10021c620b9789f6667b585029

Aliases

arxiv: 2010.13954 · arxiv_version: 2010.13954v1 · doi: 10.48550/arxiv.2010.13954 · pith_short_12: UKDZ547AXPCM · pith_short_16: UKDZ547AXPCMDCNX · pith_short_8: UKDZ547A

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/UKDZ547AXPCMDCNXW27LEE76N5 \
  | 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: a2879ef3e0bbc4c189b7b6beb213fe6f51744b10021c620b9789f6667b585029

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c57e035580f0437b33f8c32ae03f497f66c5f5e790e3c23d62f6621ea9a5cc4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-10-26T23:42:43Z",
    "title_canon_sha256": "3ea2cd554ab9c40790b4da83097cbad077e085e8cd7da7a8304637eb7042e9b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.13954",
    "kind": "arxiv",
    "version": 1
  }
}