Pith Number

pith:LAGVK7C3

pith:2025:LAGVK7C3UC7CKF5FLV76QLCD2U

not attested not anchored not stored refs pending

Quantum-Enhanced Classification of Brain Tumors Using DNA Microarray Gene Expression Profiles

Batuhan Hangun, Emine Akpinar, Murat Oduncuoglu, Oguz Altun, Onder Eyecioglu, Zeynel Yalcin

arxiv:2505.02033 v1 · 2025-05-04 · cs.LG · q-bio.GN · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LAGVK7C3UC7CKF5FLV76QLCD2U}

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	2026-07-05T12:00:49.734085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

580d557c5ba0be2517a55d7fe82c43d51879f1413eba068fbc38c6a765048c20

Aliases

arxiv: 2505.02033 · arxiv_version: 2505.02033v1 · doi: 10.48550/arxiv.2505.02033 · pith_short_12: LAGVK7C3UC7C · pith_short_16: LAGVK7C3UC7CKF5F · pith_short_8: LAGVK7C3

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/LAGVK7C3UC7CKF5FLV76QLCD2U \
  | 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: 580d557c5ba0be2517a55d7fe82c43d51879f1413eba068fbc38c6a765048c20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0882622fcbcf85107d17b8dade9cf55e7bbc99f4ba6324b0434a6571a596ed4",
    "cross_cats_sorted": [
      "q-bio.GN",
      "q-bio.MN"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-04T08:43:31Z",
    "title_canon_sha256": "bb91241c6a5f6646397ecc2383bd0b78f0365d4b0b2d5838f63df99dd790963a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.02033",
    "kind": "arxiv",
    "version": 1
  }
}