Pith Number

pith:YZ46ADLW

pith:2019:YZ46ADLWR6CLLL6RN27OSZUVLZ

not attested not anchored not stored refs pending

Simultaneous Subspace Clustering and Cluster Number Estimating based on Triplet Relationship

Jie Liang, Jufeng Yang, Liang Wang, Ming-Ming Cheng, Paul L. Rosin

arxiv:1901.07689 v1 · 2019-01-23 · 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{YZ46ADLWR6CLLL6RN27OSZUVLZ}

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	2026-05-17T23:39:55.241288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c679e00d768f84b5afd16ebee966955e5703c1e59ad798e3c523666bc13db84e

Aliases

arxiv: 1901.07689 · arxiv_version: 1901.07689v1 · doi: 10.48550/arxiv.1901.07689 · pith_short_12: YZ46ADLWR6CL · pith_short_16: YZ46ADLWR6CLLL6R · pith_short_8: YZ46ADLW

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/YZ46ADLWR6CLLL6RN27OSZUVLZ \
  | 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: c679e00d768f84b5afd16ebee966955e5703c1e59ad798e3c523666bc13db84e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ef08563118e43d6bac443635d33120e5a782ba8d4c3c8aede118472d20a3e8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-23T02:13:08Z",
    "title_canon_sha256": "5b4f995605a2f8a9c7dc19f2ae42671c2a4a984b5ceb80902200d5fb0bb484cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07689",
    "kind": "arxiv",
    "version": 1
  }
}