Pith Number

pith:REFDVADH

pith:2019:REFDVADHU4MZMKTDSTFXGM266K

not attested not anchored not stored refs pending

Ultra Low-Power and Real-time ECG Classification Based on STDP and R-STDP Neural Networks for Wearable Devices

Alireza Amirshahi, Matin Hashemi

arxiv:1905.02954 v4 · 2019-05-08 · eess.SP · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{REFDVADHU4MZMKTDSTFXGM266K}

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	2026-07-05T00:27:43.393253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

890a3a8067a719962a6394cb73335ef2b28ae98099587cce50da76f5777f89c1

Aliases

arxiv: 1905.02954 · arxiv_version: 1905.02954v4 · doi: 10.48550/arxiv.1905.02954 · pith_short_12: REFDVADHU4MZ · pith_short_16: REFDVADHU4MZMKTD · pith_short_8: REFDVADH

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/REFDVADHU4MZMKTDSTFXGM266K \
  | 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: 890a3a8067a719962a6394cb73335ef2b28ae98099587cce50da76f5777f89c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07a75fcb4e822cdbbcffcef9188fbd704b56940a9b27f9e7c9d1789b2228af9f",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-05-08T08:26:36Z",
    "title_canon_sha256": "145f3c79c50060e258ca57656475683a2ec3d5b34be758bcfd01833496e9281d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02954",
    "kind": "arxiv",
    "version": 4
  }
}