Pith Number

pith:7SOHELYW

pith:2024:7SOHELYWVJ4BPTRLIRLU3TZX2H

not attested not anchored not stored refs pending

Towards One Model for Classical Dimensionality Reduction: A Probabilistic Perspective on UMAP and t-SNE

Aditya Ravuri, Neil D. Lawrence

arxiv:2405.17412 v5 · 2024-05-27 · stat.ML · cs.AI · 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{7SOHELYWVJ4BPTRLIRLU3TZX2H}

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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

The Shape of Attraction in UMAP: Exploring the Embedding Forces in Dimensionality Reduction

Receipt and verification

First computed	2026-07-05T11:00:59.359712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc9c722f16aa7817ce2b44574dcf37d1d4165a46034c76d6dd495abdb55e1b44

Aliases

arxiv: 2405.17412 · arxiv_version: 2405.17412v5 · doi: 10.48550/arxiv.2405.17412 · pith_short_12: 7SOHELYWVJ4B · pith_short_16: 7SOHELYWVJ4BPTRL · pith_short_8: 7SOHELYW

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/7SOHELYWVJ4BPTRLIRLU3TZX2H \
  | 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: fc9c722f16aa7817ce2b44574dcf37d1d4165a46034c76d6dd495abdb55e1b44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b99dfb635fb55b35ac9ca18542ff3860e9c92d3acedb8a98c02766b641a50557",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2024-05-27T17:57:12Z",
    "title_canon_sha256": "54d21dedb7421968fe9b3d9368111668d65fade01d7a082596402f38f2ec34b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.17412",
    "kind": "arxiv",
    "version": 5
  }
}