Pith Number

pith:JY7BOUSP

pith:2017:JY7BOUSPB6Z2B6ZDM4ZC45EQGG

not attested not anchored not stored refs pending

Quantized Precoding for Multi-Antenna Downlink Channels with MAGIQ

Andrei Nedelcu, Fabian Steiner, Gerhard Kramer, Markus Staudacher, Paolo Baracca, Rakash SivaSiva Ganesan, Stefan Wesemann, Wolfgang Zirwas

arxiv:1712.08735 v2 · 2017-12-23 · cs.IT · math.IT

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T00:22:10.436986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e3e17524f0fb3a0fb2367322e749031b3ee4f8a784656c36298e9e301824907

Aliases

arxiv: 1712.08735 · arxiv_version: 1712.08735v2 · doi: 10.48550/arxiv.1712.08735

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/JY7BOUSPB6Z2B6ZDM4ZC45EQGG \
  | 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: 4e3e17524f0fb3a0fb2367322e749031b3ee4f8a784656c36298e9e301824907

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11abe8bcbb8516c2ab49377fe7efa3481e503b6e112cec893762149ecd1ccfa8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-12-23T08:24:44Z",
    "title_canon_sha256": "7fb273afccc9baa8bdf80ff121374e1a9b8faf5fa0c0aff940b2e2fdaa1d6545"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08735",
    "kind": "arxiv",
    "version": 2
  }
}