Pith Number

pith:KC5TBZAT

pith:2025:KC5TBZATZANARG4SYMR5TQZKJ6

not attested not anchored not stored refs pending

Investigating Quantum Feature Maps in Quantum Support Vector Machines for Lung Cancer Classification

Achraf Toufah, Mohamed Achraf Kadim, My Youssef El Hafidi

arxiv:2506.03272 v1 · 2025-06-03 · 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{KC5TBZATZANARG4SYMR5TQZKJ6}

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	2026-07-05T11:15:23.875066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50bb30e413c81a089b92c323d9c32a4fa179f9ce2972481290901756fc5225cd

Aliases

arxiv: 2506.03272 · arxiv_version: 2506.03272v1 · doi: 10.48550/arxiv.2506.03272 · pith_short_12: KC5TBZATZANA · pith_short_16: KC5TBZATZANARG4S · pith_short_8: KC5TBZAT

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/KC5TBZATZANARG4SYMR5TQZKJ6 \
  | 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: 50bb30e413c81a089b92c323d9c32a4fa179f9ce2972481290901756fc5225cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09b51f6aef27a5d2da8a2ae6204df5a527c0aab9c4626be9e98e8bcff56185cf",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-03T18:01:29Z",
    "title_canon_sha256": "332eda1360e36c67418d4ed700c743e9992ad4c359a46efa76e009d6ea36ba86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.03272",
    "kind": "arxiv",
    "version": 1
  }
}