Pith Number

pith:5AZPQ3EC

pith:2014:5AZPQ3ECGVSKD6GUO6H3RYDWGR

not attested not anchored not stored refs pending

Artifact reduction in multichannel pervasive EEG using hybrid WPT-ICA and WPT-EMD signal decomposition techniques

Koushik Maharatna, Saptarshi Das, Valentina Bono, Wasifa Jamal

arxiv:1410.5801 v1 · 2014-10-20 · physics.med-ph · cs.LG · stat.AP · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5AZPQ3ECGVSKD6GUO6H3RYDWGR}

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	2026-05-18T02:39:39.093250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e832f86c823564a1f8d4778fb8e0763479a32401f1dba6dae55990c50d0ff0cb

Aliases

arxiv: 1410.5801 · arxiv_version: 1410.5801v1 · doi: 10.48550/arxiv.1410.5801 · pith_short_12: 5AZPQ3ECGVSK · pith_short_16: 5AZPQ3ECGVSKD6GU · pith_short_8: 5AZPQ3EC

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/5AZPQ3ECGVSKD6GUO6H3RYDWGR \
  | 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: e832f86c823564a1f8d4778fb8e0763479a32401f1dba6dae55990c50d0ff0cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "238f5837ca93aa9553153934988665886a5aada7a0d7f7f900d62f322f5df816",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.AP",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2014-10-20T16:57:17Z",
    "title_canon_sha256": "a714e8e4d80adb8ef6b4440ca785ccce2748d645dc658a7b31b29ef2e1ce82cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5801",
    "kind": "arxiv",
    "version": 1
  }
}