Pith Number

pith:25EYNLVW

pith:2018:25EYNLVW2ASAGSGPQ3SHGEEHA7

not attested not anchored not stored refs pending

FPGA Implementation of ECG feature extraction using Time domain analysis

Naresh Kurella, Naveen Sai Madiraju, Rama Valapudasu

arxiv:1802.03310 v1 · 2018-02-08 · eess.SP · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{25EYNLVW2ASAGSGPQ3SHGEEHA7}

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	2026-05-18T00:23:58.010068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d74986aeb6d0240348cf86e473108707ffb4cfae48e26a6729b105ae9221375b

Aliases

arxiv: 1802.03310 · arxiv_version: 1802.03310v1 · doi: 10.48550/arxiv.1802.03310 · pith_short_12: 25EYNLVW2ASA · pith_short_16: 25EYNLVW2ASAGSGP · pith_short_8: 25EYNLVW

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/25EYNLVW2ASAGSGPQ3SHGEEHA7 \
  | 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: d74986aeb6d0240348cf86e473108707ffb4cfae48e26a6729b105ae9221375b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13dd8a72ffdcf7b041191c0265e229aa1d6c3fc3a1d207da1e7efee99eb302ab",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-02-08T07:14:44Z",
    "title_canon_sha256": "8cdbd7bb7a418d4c6935fda1fa818391994d483ea53b1183e2c5dfe19fc01b06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03310",
    "kind": "arxiv",
    "version": 1
  }
}