Pith Number

pith:W6BKDRCD

pith:2019:W6BKDRCDGHYX3DLFCSFXPTMOPX

not attested not anchored not stored refs pending

Three-Stage Subspace Clustering Framework with Graph-Based Transformation and Optimization

Shuai Yang, Wenqi Zhu, Yuesheng Zhu

arxiv:1905.01145 v1 · 2019-05-02 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W6BKDRCDGHYX3DLFCSFXPTMOPX}

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	2026-05-17T23:47:06.677296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b782a1c44331f17d8d65148b77cd8e7dd3111c5153b5ed41ff4dcda2a017b3d9

Aliases

arxiv: 1905.01145 · arxiv_version: 1905.01145v1 · doi: 10.48550/arxiv.1905.01145 · pith_short_12: W6BKDRCDGHYX · pith_short_16: W6BKDRCDGHYX3DLF · pith_short_8: W6BKDRCD

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/W6BKDRCDGHYX3DLFCSFXPTMOPX \
  | 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: b782a1c44331f17d8d65148b77cd8e7dd3111c5153b5ed41ff4dcda2a017b3d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b875fd03c9e241a65f749008085d8cbb14aa560f06bed2140f3072b207bee9d7",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-02T07:38:41Z",
    "title_canon_sha256": "3d94eddbecabde72c67f743a6685ef9d5800b5d29eca78814e4189a33cd50697"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01145",
    "kind": "arxiv",
    "version": 1
  }
}