Pith Number

pith:NFJ5PVPE

pith:2025:NFJ5PVPEDG75VQKETTF3NUHY56

not attested not anchored not stored refs pending

aweSOM: a CPU/GPU-accelerated Self-organizing Map and Statistically Combined Ensemble Framework for Machine-learning Clustering Analysis

Joonas N\"attil\"a, Jordy Davelaar, Trung Ha

arxiv:2504.09449 v1 · 2025-04-13 · cs.LG · astro-ph.IM · 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{NFJ5PVPEDG75VQKETTF3NUHY56}

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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.

Receipt and verification

First computed	2026-07-05T10:48:37.198172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6953d7d5e419bfdac1449ccbb6d0f8ef988fab3e39e4de024b7df94a9c794112

Aliases

arxiv: 2504.09449 · arxiv_version: 2504.09449v1 · doi: 10.48550/arxiv.2504.09449 · pith_short_12: NFJ5PVPEDG75 · pith_short_16: NFJ5PVPEDG75VQKE · pith_short_8: NFJ5PVPE

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/NFJ5PVPEDG75VQKETTF3NUHY56 \
  | 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: 6953d7d5e419bfdac1449ccbb6d0f8ef988fab3e39e4de024b7df94a9c794112

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3fa604a3327d18c03e4837653e195c177917e387ca4f83811f08736101dfc1f",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-13T06:17:35Z",
    "title_canon_sha256": "bf4846aeb876a8e85aa2808305679ef6126d32a62e6b9ca2829ba9e647240640"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.09449",
    "kind": "arxiv",
    "version": 1
  }
}