Pith Number

pith:WBFQVPFK

pith:2020:WBFQVPFK4Z2MAFRLYQTD6JY7KL

not attested not anchored not stored refs pending

Weakly Supervised Arrhythmia Detection Based on Deep Convolutional Neural Network

Henggui Zhang, Kuanquan Wang, Qince Li, Runnan He, Yang Liu, Yongfeng Yuan

arxiv:2012.05641 v1 · 2020-12-10 · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WBFQVPFK4Z2MAFRLYQTD6JY7KL}

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	2026-07-05T01:58:35.627518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b04b0abcaae674c0162bc4263f271f52f34ddf1f121e898619b989a11422b599

Aliases

arxiv: 2012.05641 · arxiv_version: 2012.05641v1 · doi: 10.48550/arxiv.2012.05641 · pith_short_12: WBFQVPFK4Z2M · pith_short_16: WBFQVPFK4Z2MAFRL · pith_short_8: WBFQVPFK

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/WBFQVPFK4Z2MAFRLYQTD6JY7KL \
  | 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: b04b0abcaae674c0162bc4263f271f52f34ddf1f121e898619b989a11422b599

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b41551c998cb8ba8dde42c3566d489ec3df3694ada1a335f5acb59804b55b952",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-12-10T12:59:33Z",
    "title_canon_sha256": "8059909bfed1af67349afef211e8365c9c528f9bca9b286c12f96aaaf0128993"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.05641",
    "kind": "arxiv",
    "version": 1
  }
}