Pith Number

pith:B27NDIYX

pith:2022:B27NDIYXLP2HUXVK6XXP4XJPI3

not attested not anchored not stored refs pending

Implementing Neural Network-Based Equalizers in a Coherent Optical Transmission System Using Field-Programmable Gate Arrays

Antonio Napoli, Bernhard Spinnler, Jaroslaw E. Prilepsky, Michaela Blott, Michael Anderson, Nelson Costa, Pedro J. Freire, Sasipim Srivallapanondh, Sergei K. Turitsyn, Thomas Bex, Tobias A. Eriksson, Wolfgang Schairer

arxiv:2212.04703 v2 · 2022-12-09 · eess.SP · cs.AR · cs.CC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B27NDIYXLP2HUXVK6XXP4XJPI3}

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	2026-07-05T06:32:03.780244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ebed1a3175bf47a5eaaf5eefe5d2f46e9f45be1d7ebbebb7f7530ece50d7557

Aliases

arxiv: 2212.04703 · arxiv_version: 2212.04703v2 · doi: 10.48550/arxiv.2212.04703 · pith_short_12: B27NDIYXLP2H · pith_short_16: B27NDIYXLP2HUXVK · pith_short_8: B27NDIYX

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/B27NDIYXLP2HUXVK6XXP4XJPI3 \
  | 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: 0ebed1a3175bf47a5eaaf5eefe5d2f46e9f45be1d7ebbebb7f7530ece50d7557

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d8a698aa2bfd22d2401a01db48dfd2e7c11e5e58e662fcfec54a20fe8ae35d9",
    "cross_cats_sorted": [
      "cs.AR",
      "cs.CC",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-12-09T07:28:45Z",
    "title_canon_sha256": "49220689188b2380b8c0a71de0822b60360ee61fb3df5545336f2992a57107a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.04703",
    "kind": "arxiv",
    "version": 2
  }
}