Pith Number

pith:U566AS5L

pith:2020:U566AS5LRJH3C4YG3Q23P5R5AZ

not attested not anchored not stored refs pending

A Manifold Proximal Linear Method for Sparse Spectral Clustering with Application to Single-Cell RNA Sequencing Data Analysis

Bingyuan Liu, Hongyu Zhao, Lingzhou Xue, Shiqian Ma, Shixiang Chen, Zhongruo Wang

arxiv:2007.09524 v2 · 2020-07-18 · stat.ML · cs.LG · math.OC · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U566AS5LRJH3C4YG3Q23P5R5AZ}

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	2026-07-05T01:47:55.394388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a77de04bab8a4fb17306dc35b7f63d0659ea799dd9dcbcbbcc34789ded94478b

Aliases

arxiv: 2007.09524 · arxiv_version: 2007.09524v2 · doi: 10.48550/arxiv.2007.09524 · pith_short_12: U566AS5LRJH3 · pith_short_16: U566AS5LRJH3C4YG · pith_short_8: U566AS5L

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/U566AS5LRJH3C4YG3Q23P5R5AZ \
  | 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: a77de04bab8a4fb17306dc35b7f63d0659ea799dd9dcbcbbcc34789ded94478b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5ec83aaca158e814ea935f69d8c1831948999fa31997e5154cbbbaeeeb4207a",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC",
      "q-bio.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-07-18T22:05:00Z",
    "title_canon_sha256": "74e0b9e5a45fc7eb0c5b80f12071c5b3fe2ad259d49dca851755b4deea62e061"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.09524",
    "kind": "arxiv",
    "version": 2
  }
}