Pith Number

pith:PIZ3MRL3

pith:2025:PIZ3MRL3LPJYTLKT6QSTUXA7LS

not attested not anchored not stored refs pending

Exploring a Principled Framework for Deep Subspace Clustering

Chun-Guang Li, Rong Xiao, Wei He, Xianbiao Qi, Xianghan Meng, Zhiyuan Huang

arxiv:2503.17288 v1 · 2025-03-21 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PIZ3MRL3LPJYTLKT6QSTUXA7LS}

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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.

Cited by

1 paper in Pith

Dimensionally Reduced Open-World Clustering: DROWCULA

Receipt and verification

First computed	2026-07-05T10:37:02.909797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a33b6457b5bd389ad53f4253a5c1f5c85b582c5ce74965e2993402418f5c32f

Aliases

arxiv: 2503.17288 · arxiv_version: 2503.17288v1 · doi: 10.48550/arxiv.2503.17288 · pith_short_12: PIZ3MRL3LPJY · pith_short_16: PIZ3MRL3LPJYTLKT · pith_short_8: PIZ3MRL3

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/PIZ3MRL3LPJYTLKT6QSTUXA7LS \
  | 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: 7a33b6457b5bd389ad53f4253a5c1f5c85b582c5ce74965e2993402418f5c32f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e02e3afe9c4e9930a506183171ff9bb31c92f090cded40a146782e52d407eb1a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-21T16:38:37Z",
    "title_canon_sha256": "4279ff273ec8eac22a403755dc8aae2e7808c493bd65ccbe180b2aa8ca88df46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.17288",
    "kind": "arxiv",
    "version": 1
  }
}