Pith Number

pith:VRLGPP2U

pith:2016:VRLGPP2U6357PIGVC4GP67KJWH

not attested not anchored not stored refs pending

Subspace clustering based on low rank representation and weighted nuclear norm minimization

Yiquan Wu, Yu Song

arxiv:1610.03604 v3 · 2016-10-12 · 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{VRLGPP2U6357PIGVC4GP67KJWH}

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	2026-05-18T01:02:20.350442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac5667bf54f6fbf7a0d5170cff7d49b1fc2bd2e1dfa7c763baf38998d61f1920

Aliases

arxiv: 1610.03604 · arxiv_version: 1610.03604v3 · doi: 10.48550/arxiv.1610.03604 · pith_short_12: VRLGPP2U6357 · pith_short_16: VRLGPP2U6357PIGV · pith_short_8: VRLGPP2U

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/VRLGPP2U6357PIGVC4GP67KJWH \
  | 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: ac5667bf54f6fbf7a0d5170cff7d49b1fc2bd2e1dfa7c763baf38998d61f1920

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9128888f2614788f386642dd01182645a22e1826d5b45e04243d76c621f17f63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-10-12T06:11:34Z",
    "title_canon_sha256": "e53df5bd6165082b0850d1c60555dcc0abee41ef72452c80ae34b3e6f6248eb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.03604",
    "kind": "arxiv",
    "version": 3
  }
}