Pith Number

pith:T3ZJHCN3

pith:2019:T3ZJHCN36RXU7PH7NJRDQFWDLN

not attested not anchored not stored refs pending

ECG Identification under Exercise and Rest Situations via Various Learning Methods

Wei Cui, Yaoguang Li, Zihan Wang

arxiv:1905.04442 v1 · 2019-05-11 · eess.SP · cs.LG · 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{T3ZJHCN36RXU7PH7NJRDQFWDLN}

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	2026-05-17T23:46:24.845658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ef29389bbf46f4fbcff6a623816c35b7d938e7f5a053544ccadfc7897bf0327

Aliases

arxiv: 1905.04442 · arxiv_version: 1905.04442v1 · doi: 10.48550/arxiv.1905.04442 · pith_short_12: T3ZJHCN36RXU · pith_short_16: T3ZJHCN36RXU7PH7 · pith_short_8: T3ZJHCN3

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/T3ZJHCN36RXU7PH7NJRDQFWDLN \
  | 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: 9ef29389bbf46f4fbcff6a623816c35b7d938e7f5a053544ccadfc7897bf0327

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dca4325f7ece517ca321d2c6a9e8b2d7170424f5846e2d77c2f3b0161cfeb364",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-05-11T04:07:21Z",
    "title_canon_sha256": "d4bbeaf33a9f4caa994243475caaba786e8e617e1898d3771fe33d37ea3c1caf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04442",
    "kind": "arxiv",
    "version": 1
  }
}