pith. sign in
Pith Number

pith:YAQJBJQ4

pith:2017:YAQJBJQ4KUPXG5H6XUF4UJO2W5
not attested not anchored not stored refs pending

Linear Precoding with Low-Resolution DACs for Massive MU-MIMO-OFDM Downlink

Christoph Studer, Giuseppe Durisi, Mikael Coldrey, Sven Jacobsson

arxiv:1709.04846 v3 · 2017-09-14 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YAQJBJQ4KUPXG5H6XUF4UJO2W5}

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 2026-05-17T23:56:10.495411Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c02090a61c551f7374febd0bca25dab74340b849c982ce2e732cf19b1be6e612

Aliases

arxiv: 1709.04846 · arxiv_version: 1709.04846v3 · doi: 10.48550/arxiv.1709.04846 · pith_short_12: YAQJBJQ4KUPX · pith_short_16: YAQJBJQ4KUPXG5H6 · pith_short_8: YAQJBJQ4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YAQJBJQ4KUPXG5H6XUF4UJO2W5 \
  | 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: c02090a61c551f7374febd0bca25dab74340b849c982ce2e732cf19b1be6e612
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "51e8c4451c49288fa0d8b173106cc5cb15dbd263b006f979c95f509f47a02b18",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-09-14T15:49:11Z",
    "title_canon_sha256": "805ceb9e54be32f79db158465d43c319bce359cd9a9d197f623ada25f9c7fc27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04846",
    "kind": "arxiv",
    "version": 3
  }
}