Pith Number

pith:CBIUTYAI

pith:2019:CBIUTYAIFGB2DJX56LGLB6PFDN

not attested not anchored not stored refs pending

QuPWM: Feature Extraction Method for MEG Epileptic Spike Detection

Abderrazak Chahid, Fahad Albalawi, Majed Hamad Al-Hameed, Saleh Alshebeili, Taous-Meriem Laleg-Kirati, Turky Nayef Alotaiby

arxiv:1907.02596 v1 · 2019-07-03 · eess.SP · cs.LG · q-bio.NC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CBIUTYAIFGB2DJX56LGLB6PFDN}

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	2026-05-17T23:41:23.813639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

105149e0082983a1a6fdf2ccb0f9e51b51fb594a34a9446a7e20788256a7d273

Aliases

arxiv: 1907.02596 · arxiv_version: 1907.02596v1 · doi: 10.48550/arxiv.1907.02596 · pith_short_12: CBIUTYAIFGB2 · pith_short_16: CBIUTYAIFGB2DJX5 · pith_short_8: CBIUTYAI

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/CBIUTYAIFGB2DJX56LGLB6PFDN \
  | 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: 105149e0082983a1a6fdf2ccb0f9e51b51fb594a34a9446a7e20788256a7d273

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d0ce556d897af7e9314621e35dd2bbc2e32dfb9e090696f647b76a727222933",
    "cross_cats_sorted": [
      "cs.LG",
      "q-bio.NC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-07-03T11:11:19Z",
    "title_canon_sha256": "2345474f66d9c6c69f0feb9804c91e756e063261525f6aecf798f01d9161d45d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02596",
    "kind": "arxiv",
    "version": 1
  }
}