Pith Number

pith:RZKTBURX

pith:2026:RZKTBURXU23SZIJ5KJRDVDJKDY

not attested not anchored not stored refs pending

A Matched Spectral Benchmark of Quantum Inspired Feature Maps

Etinosa Osaro, Taofeek Kassim, Toheeb Ogunade

arxiv:2605.24324 v1 · 2026-05-23 · quant-ph · 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{RZKTBURXU23SZIJ5KJRDVDJKDY}

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	2026-05-26T01:02:59.892266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e5530d237a6b72ca13d52623a8d2a1e30c004da72c376e618aae7b3de2e743e

Aliases

arxiv: 2605.24324 · arxiv_version: 2605.24324v1 · doi: 10.48550/arxiv.2605.24324 · pith_short_12: RZKTBURXU23S · pith_short_16: RZKTBURXU23SZIJ5 · pith_short_8: RZKTBURX

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/RZKTBURXU23SZIJ5KJRDVDJKDY \
  | 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: 8e5530d237a6b72ca13d52623a8d2a1e30c004da72c376e618aae7b3de2e743e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f54068de596076d13752881362b994a2b85202a24e671e3c269ea1e4b419c9c8",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-23T01:05:21Z",
    "title_canon_sha256": "812c46f98dfd02613e865350e6d820e13b732a6dffb823c6d53e64f94b5625af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24324",
    "kind": "arxiv",
    "version": 1
  }
}