Pith Number

pith:PHMZNAQF

pith:2020:PHMZNAQFTMO6FZ4MVGVJKBTGOJ

not attested not anchored not stored refs pending

A Critique of Self-Expressive Deep Subspace Clustering

Benjamin D. Haeffele, Chong You, Ren\'e Vidal

arxiv:2010.03697 v2 · 2020-10-08 · cs.LG · cs.AI · 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{PHMZNAQFTMO6FZ4MVGVJKBTGOJ}

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	2026-07-05T02:24:51.845144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79d99682059b1de2e78ca9aa95066672585d2e5efd80d4ad3b3db44e7fdbb147

Aliases

arxiv: 2010.03697 · arxiv_version: 2010.03697v2 · doi: 10.48550/arxiv.2010.03697 · pith_short_12: PHMZNAQFTMO6 · pith_short_16: PHMZNAQFTMO6FZ4M · pith_short_8: PHMZNAQF

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/PHMZNAQFTMO6FZ4MVGVJKBTGOJ \
  | 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: 79d99682059b1de2e78ca9aa95066672585d2e5efd80d4ad3b3db44e7fdbb147

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "669c0da4f510a520418c75562f731d2d2855828fde7565d6b64b76fc9f2758e6",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-10-08T00:14:59Z",
    "title_canon_sha256": "fd91d11e29066c471eba4c430ee2da1f02129afb20b44504bbd6a2bc09476b36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.03697",
    "kind": "arxiv",
    "version": 2
  }
}