Pith Number

pith:OWQEVZGV

pith:2021:OWQEVZGVL3BUUFXOIO5FJKJ2CJ

not attested not anchored not stored refs pending

Orthogonal Features Based EEG Signals Denoising Using Fractional and Compressed One-Dimensional CNN AutoEncoder

Ahlad Kumar, Subham Nagar

arxiv:2104.08120 v1 · 2021-04-16 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWQEVZGVL3BUUFXOIO5FJKJ2CJ}

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	2026-07-05T02:32:41.164405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75a04ae4d55ec34a16ee43ba54a93a1240bbd9b191223191094f31a4d3ae0079

Aliases

arxiv: 2104.08120 · arxiv_version: 2104.08120v1 · doi: 10.48550/arxiv.2104.08120 · pith_short_12: OWQEVZGVL3BU · pith_short_16: OWQEVZGVL3BUUFXO · pith_short_8: OWQEVZGV

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/OWQEVZGVL3BUUFXOIO5FJKJ2CJ \
  | 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: 75a04ae4d55ec34a16ee43ba54a93a1240bbd9b191223191094f31a4d3ae0079

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f6fd30a045e832d5ef86381c15d8ee19adeaeed1008dce35dacaec9ec4b5438",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-04-16T13:58:05Z",
    "title_canon_sha256": "4b100bdfdd45ae9d68c3f6cf07318210717a947299ae5102b0bed6c233583b32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.08120",
    "kind": "arxiv",
    "version": 1
  }
}