Pith Number

pith:76VHZ7RI

pith:2025:76VHZ7RIKXZH3A24C3INER2VIS

not attested not anchored not stored refs pending

FUnc-SNE: A flexible, Fast, and Unconstrained algorithm for neighbour embeddings

Edouard Couplet, John Aldo Lee, Michel Verleysen, Pierre Lambert

arxiv:2509.07681 v1 · 2025-09-09 · cs.LG · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{76VHZ7RIKXZH3A24C3INER2VIS}

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	2026-07-05T12:07:26.325594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffaa7cfe2855f27d835c16d0d2475544991804babbf9d1ee062202e28aa5753b

Aliases

arxiv: 2509.07681 · arxiv_version: 2509.07681v1 · doi: 10.48550/arxiv.2509.07681 · pith_short_12: 76VHZ7RIKXZH · pith_short_16: 76VHZ7RIKXZH3A24 · pith_short_8: 76VHZ7RI

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/76VHZ7RIKXZH3A24C3INER2VIS \
  | 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: ffaa7cfe2855f27d835c16d0d2475544991804babbf9d1ee062202e28aa5753b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f72a878dc3b47fb583af478bec7cb399c3f6ed41ec80a758c81d90c937e77492",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-09T12:46:11Z",
    "title_canon_sha256": "78bff9d19f6770a21c6f85fa8482128e832c4d2dc1657db125adff9e965c2dad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.07681",
    "kind": "arxiv",
    "version": 1
  }
}