Pith Number

pith:4B5YXAXZ

pith:2018:4B5YXAXZF5TWUQGJ32XMILRFVZ

not attested not anchored not stored refs pending

Deep Learning Based Transmitter Identification using Power Amplifier Nonlinearity

Danijela Cabric, Samer S. Hanna

arxiv:1811.04521 v1 · 2018-11-12 · 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{4B5YXAXZF5TWUQGJ32XMILRFVZ}

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	2026-05-18T00:01:04.949385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e07b8b82f92f676a40c9deaec42e25ae65b2d5537bfab816650de4f628b3165c

Aliases

arxiv: 1811.04521 · arxiv_version: 1811.04521v1 · doi: 10.48550/arxiv.1811.04521 · pith_short_12: 4B5YXAXZF5TW · pith_short_16: 4B5YXAXZF5TWUQGJ · pith_short_8: 4B5YXAXZ

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/4B5YXAXZF5TWUQGJ32XMILRFVZ \
  | 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: e07b8b82f92f676a40c9deaec42e25ae65b2d5537bfab816650de4f628b3165c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30b0efcdf8b52a08d6d1758cdc98ac8c676812a054f09d145759274493cbce1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-11-12T00:57:58Z",
    "title_canon_sha256": "8906e5a2df6804abf3b351d04dd263cef5610a48da4a46b65991c73f133522ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04521",
    "kind": "arxiv",
    "version": 1
  }
}