Pith Number

pith:Y6TCLT6V

pith:2019:Y6TCLT6VZQB6CAKRKBYKT2SEUP

not attested not anchored not stored refs pending

Breaking Bandwidth Limit: A Review of Broadband Doherty Power Amplifier Design for 5G

Anding Zhu, Gholamreza Nikandish, Robert Bogdan Staszewski

arxiv:1908.07755 v1 · 2019-08-21 · 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{Y6TCLT6VZQB6CAKRKBYKT2SEUP}

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	2026-07-05T00:45:33.034029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7a625cfd5cc03e101515070a9ea44a3fe37520191b7c121b97c1051dd3baac4

Aliases

arxiv: 1908.07755 · arxiv_version: 1908.07755v1 · doi: 10.48550/arxiv.1908.07755 · pith_short_12: Y6TCLT6VZQB6 · pith_short_16: Y6TCLT6VZQB6CAKR · pith_short_8: Y6TCLT6V

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/Y6TCLT6VZQB6CAKRKBYKT2SEUP \
  | 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: c7a625cfd5cc03e101515070a9ea44a3fe37520191b7c121b97c1051dd3baac4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10fed733925e0a4aa3fc9bd70b2f9ff2bba483d9e9882cc5869cb67433581b06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-08-21T09:12:53Z",
    "title_canon_sha256": "c997881cdf5930961b0c5e2552c220c93180ba783f9b237da93103bde6ea2d83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07755",
    "kind": "arxiv",
    "version": 1
  }
}