Pith Number

pith:LS2KDW7A

pith:2014:LS2KDW7AIHTUGO24IKM5XP3KGS

not attested not anchored not stored refs pending

Subspace clustering using a symmetric low-rank representation

Hua Mao, Jie Chen, Yongsheng Sang, Zhang Yi

arxiv:1403.2330 v3 · 2014-03-07 · 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{LS2KDW7AIHTUGO24IKM5XP3KGS}

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	2026-05-18T00:44:37.469825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cb4a1dbe041e7433b5c4299dbbf6a34b89807628ab6f8fb656555ca3b54c413

Aliases

arxiv: 1403.2330 · arxiv_version: 1403.2330v3 · doi: 10.48550/arxiv.1403.2330 · pith_short_12: LS2KDW7AIHTU · pith_short_16: LS2KDW7AIHTUGO24 · pith_short_8: LS2KDW7A

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/LS2KDW7AIHTUGO24IKM5XP3KGS \
  | 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: 5cb4a1dbe041e7433b5c4299dbbf6a34b89807628ab6f8fb656555ca3b54c413

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed927f2a28a276b794d36281895878084436703407982e55fa3eb73381e14266",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-03-07T10:07:43Z",
    "title_canon_sha256": "a0c23f34af51eec91c3ae8b585c218f55840dbf16fead29ee1adc4c1b42b128c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2330",
    "kind": "arxiv",
    "version": 3
  }
}