Pith Number

pith:D3E4GNO4

pith:2017:D3E4GNO4JF6VYWZFG3I6EIOPPS

not attested not anchored not stored refs pending

Collaborative Low-Rank Subspace Clustering

Junbin Gao, Stephen Tierney, Yi Guo

arxiv:1704.03966 v1 · 2017-04-13 · 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{D3E4GNO4JF6VYWZFG3I6EIOPPS}

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	2026-05-18T00:46:25.735100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ec9c335dc497d5c5b2536d1e221cf7ca4b9ebe8eadf26dfb65fc89c291faa94

Aliases

arxiv: 1704.03966 · arxiv_version: 1704.03966v1 · doi: 10.48550/arxiv.1704.03966 · pith_short_12: D3E4GNO4JF6V · pith_short_16: D3E4GNO4JF6VYWZF · pith_short_8: D3E4GNO4

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/D3E4GNO4JF6VYWZFG3I6EIOPPS \
  | 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: 1ec9c335dc497d5c5b2536d1e221cf7ca4b9ebe8eadf26dfb65fc89c291faa94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce179570aef7b56abb3d3bdbaecbe479d59be9e2e629e61af815b01b5b507393",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-13T01:41:30Z",
    "title_canon_sha256": "109703edb8afbcc436390f79b8ca5a4429808ad27f3c2c9a065f207931339166"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03966",
    "kind": "arxiv",
    "version": 1
  }
}