Pith Number

pith:3LEHYVQ5

pith:2018:3LEHYVQ57V5KQP4CXMDBYOP36Z

not attested not anchored not stored refs pending

Scalable Deep $k$-Subspace Clustering

Ian Reid, Mehrtash Harandi, Pan Ji, Richard Hartley, Tong Zhang

arxiv:1811.01045 v1 · 2018-11-02 · 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{3LEHYVQ57V5KQP4CXMDBYOP36Z}

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	2026-05-18T00:01:37.206779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dac87c561dfd7aa83f82bb061c39fbf66f8591b7fd3059b2d33751f5ed0cdf43

Aliases

arxiv: 1811.01045 · arxiv_version: 1811.01045v1 · doi: 10.48550/arxiv.1811.01045 · pith_short_12: 3LEHYVQ57V5K · pith_short_16: 3LEHYVQ57V5KQP4C · pith_short_8: 3LEHYVQ5

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/3LEHYVQ57V5KQP4CXMDBYOP36Z \
  | 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: dac87c561dfd7aa83f82bb061c39fbf66f8591b7fd3059b2d33751f5ed0cdf43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "771db3c02f40721a264b0048f9ede05ce83bc00bd1b178a58937182754993cb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-02T18:54:10Z",
    "title_canon_sha256": "4e16f51c0d8444b98acb18ac5067764e8298ffc74e614d1e7a2a8ab873744ddc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01045",
    "kind": "arxiv",
    "version": 1
  }
}