Pith Number

pith:4SZPXRMT

pith:2026:4SZPXRMTKRB6BN35RZWSZZRMXL

not attested not anchored not stored refs pending

Low Complexity Neural Network Digital Predistortion of Wideband Power Amplifiers through Feature Selection

Ali H Alsarraf, Cel Thys, Dominique Schreurs, Rodney Martinez Alonso, Sofie Pollin

arxiv:2607.15441 v1 · 2026-07-16 · 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{4SZPXRMTKRB6BN35RZWSZZRMXL}

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	2026-07-20T00:18:34.245156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4b2fbc5935443e0b77d8e6d2ce62cbadad337ebf1d825e8ad8a3ea94d67b726

Aliases

arxiv: 2607.15441 · arxiv_version: 2607.15441v1 · doi: 10.48550/arxiv.2607.15441 · pith_short_12: 4SZPXRMTKRB6 · pith_short_16: 4SZPXRMTKRB6BN35 · pith_short_8: 4SZPXRMT

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/4SZPXRMTKRB6BN35RZWSZZRMXL \
  | 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: e4b2fbc5935443e0b77d8e6d2ce62cbadad337ebf1d825e8ad8a3ea94d67b726

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b0d44dff824126d9c6eed8ce9ab9f05cec72aa2769d75b481d746a451649fc5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-07-16T20:25:05Z",
    "title_canon_sha256": "23228841536f5a8d9c1684c1564248bfac093cdf32b7189353759563281f4e9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15441",
    "kind": "arxiv",
    "version": 1
  }
}