Pith Number

pith:2QX3KMUU

pith:2015:2QX3KMUU3ZKTUVCTHX3LJYVCJR

not attested not anchored not stored refs pending

Innovation Pursuit: A New Approach to Subspace Clustering

George Atia, Mostafa Rahmani

arxiv:1512.00907 v5 · 2015-12-02 · cs.CV · cs.IR · cs.IT · cs.LG · math.IT · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2QX3KMUU3ZKTUVCTHX3LJYVCJR}

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	2026-05-18T00:29:39.692270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d42fb53294de553a54533df6b4e2a24c4107bf96af31d0270be6cd982c86a419

Aliases

arxiv: 1512.00907 · arxiv_version: 1512.00907v5 · doi: 10.48550/arxiv.1512.00907 · pith_short_12: 2QX3KMUU3ZKT · pith_short_16: 2QX3KMUU3ZKTUVCT · pith_short_8: 2QX3KMUU

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/2QX3KMUU3ZKTUVCTHX3LJYVCJR \
  | 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: d42fb53294de553a54533df6b4e2a24c4107bf96af31d0270be6cd982c86a419

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c80d365b2d720c8d3c1f1bec731ff59a2a46af4a728b4f9ecc9a18a3874133c",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.IT",
      "cs.LG",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-12-02T23:52:43Z",
    "title_canon_sha256": "0e1f8bb59fab18d72617d7fdeb783cb6e78183f6b021de9fc03bf954950f1d8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00907",
    "kind": "arxiv",
    "version": 5
  }
}