Pith Number

pith:V7USKKNB

pith:2018:V7USKKNBXSELNG5PWZHICBVGEC

not attested not anchored not stored refs pending

Design of an Efficient Single-Stage and 2-Stages Class-E Power Amplifier (2.4GHz) for Internet-of-Things

Ayyaz Ali, Khalid Iqbal, Syed Waqas Haider Shah

arxiv:1812.01385 v1 · 2018-12-04 · 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{V7USKKNBXSELNG5PWZHICBVGEC}

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	2026-05-17T23:59:12.614805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afe92529a1bc88b69bafb64e8106a6209c5657ef4949aeb3143fce2d8225f0c6

Aliases

arxiv: 1812.01385 · arxiv_version: 1812.01385v1 · doi: 10.48550/arxiv.1812.01385 · pith_short_12: V7USKKNBXSEL · pith_short_16: V7USKKNBXSELNG5P · pith_short_8: V7USKKNB

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/V7USKKNBXSELNG5PWZHICBVGEC \
  | 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: afe92529a1bc88b69bafb64e8106a6209c5657ef4949aeb3143fce2d8225f0c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a44f22e52e6209f42f836131525ddda2db5e658879058f89fd81f3204d82a7ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-12-04T12:49:22Z",
    "title_canon_sha256": "ca3024da3bac4a9adb03dc023c5830e97177f291e8518878a8c6048923fe25ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01385",
    "kind": "arxiv",
    "version": 1
  }
}