Pith Number

pith:A7MWEZGX

pith:2022:A7MWEZGX3MVMN3UF63XTXGBEYP

not attested not anchored not stored refs pending

An Efficient Binary Harris Hawks Optimization based on Quantum SVM for Cancer Classification Tasks

Essam H. Houssein, Mohamed Elhoseny, Waleed M. Mohamed, Zainab Abohashima

arxiv:2202.11899 v1 · 2022-02-24 · 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{A7MWEZGX3MVMN3UF63XTXGBEYP}

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	2026-07-05T03:59:47.446490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07d96264d7db2ac6ee85f6ef3b9824c3c2a4fa959094414c7bf0e04c7ca9327a

Aliases

arxiv: 2202.11899 · arxiv_version: 2202.11899v1 · doi: 10.48550/arxiv.2202.11899 · pith_short_12: A7MWEZGX3MVM · pith_short_16: A7MWEZGX3MVMN3UF · pith_short_8: A7MWEZGX

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/A7MWEZGX3MVMN3UF63XTXGBEYP \
  | 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: 07d96264d7db2ac6ee85f6ef3b9824c3c2a4fa959094414c7bf0e04c7ca9327a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaf216684371a6634e798ae07297a33509e65783dbb1f402d1041ab454611e34",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-24T04:51:05Z",
    "title_canon_sha256": "41023acde0c751675253c605c7823f7af42e6642adbae5f33d9e9edd236e160e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.11899",
    "kind": "arxiv",
    "version": 1
  }
}