Pith Number

pith:5UM3EVU6

pith:2018:5UM3EVU66EVQ25DKKZTEPRI7TR

not attested not anchored not stored refs pending

Theoretical Analysis of Sparse Subspace Clustering with Missing Entries

Manolis C. Tsakiris, Rene Vidal

arxiv:1801.00393 v3 · 2018-01-01 · cs.LG · 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{5UM3EVU66EVQ25DKKZTEPRI7TR}

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	2026-05-17T23:40:20.884674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed19b2569ef12b0d746a566647c51f9c473763cbc714b040b9ecfae924a96fe0

Aliases

arxiv: 1801.00393 · arxiv_version: 1801.00393v3 · doi: 10.48550/arxiv.1801.00393 · pith_short_12: 5UM3EVU66EVQ · pith_short_16: 5UM3EVU66EVQ25DK · pith_short_8: 5UM3EVU6

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/5UM3EVU66EVQ25DKKZTEPRI7TR \
  | 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: ed19b2569ef12b0d746a566647c51f9c473763cbc714b040b9ecfae924a96fe0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d75a41d0f226700b3d6bba9904aea463aee9eae1f4f672f98b1d35fd40ef464",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-01-01T04:51:46Z",
    "title_canon_sha256": "655cc8c823b34b3b031b233a7a375e03b48861c993a465a6a0e74b7549eebadf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00393",
    "kind": "arxiv",
    "version": 3
  }
}