Pith Number

pith:YK4YVAAY

pith:2025:YK4YVAAYQKII27TRLGODGVQRDC

not attested not anchored not stored refs pending

Scalable Unsupervised Segmentation via Random Fourier Feature-based Gaussian Process

Daichi Mochihashi, Issei Saito, Koki Mimura, Masatoshi Nagano, Tomoaki Nakamura

arxiv:2507.10632 v1 · 2025-07-14 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YK4YVAAYQKII27TRLGODGVQRDC}

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	2026-07-05T11:36:57.890889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2b98a801882908d7e71599c3356111896cd43cacd3662f34b5678988c1061f2

Aliases

arxiv: 2507.10632 · arxiv_version: 2507.10632v1 · doi: 10.48550/arxiv.2507.10632 · pith_short_12: YK4YVAAYQKII · pith_short_16: YK4YVAAYQKII27TR · pith_short_8: YK4YVAAY

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/YK4YVAAYQKII27TRLGODGVQRDC \
  | 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: c2b98a801882908d7e71599c3356111896cd43cacd3662f34b5678988c1061f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f15601d8fa53da1ba66bce63650c4f786e4bed7063b93f9660b46beb7a3a5b2",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-14T08:41:03Z",
    "title_canon_sha256": "84efbc01eaccae2a1f250c3f52bfb967e92b32fd4b3c63ec741998f25fac44f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.10632",
    "kind": "arxiv",
    "version": 1
  }
}