Pith Number

pith:5DB3WBRO

pith:2018:5DB3WBROVRQJG3KLWZHENPWY7A

not attested not anchored not stored refs pending

Efficient Equalization Method for Cyclic Prefix-Free Coarsely Quantized Massive MIMO Systems

Daniel Plabst, Jawad Munir, Josef A. Nossek

arxiv:1804.08954 v1 · 2018-04-24 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5DB3WBROVRQJG3KLWZHENPWY7A}

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	2026-05-18T00:17:36.817951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8c3bb062eac60936d4bb64e46bed8f82de448d3347ad3f43e67bb860073de96

Aliases

arxiv: 1804.08954 · arxiv_version: 1804.08954v1 · doi: 10.48550/arxiv.1804.08954 · pith_short_12: 5DB3WBROVRQJ · pith_short_16: 5DB3WBROVRQJG3KL · pith_short_8: 5DB3WBRO

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/5DB3WBROVRQJG3KLWZHENPWY7A \
  | 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: e8c3bb062eac60936d4bb64e46bed8f82de448d3347ad3f43e67bb860073de96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf45e3edcb17564e94b22688c1f7ea8a3a5380f2314e67b5a175825f20beba10",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-04-24T11:09:03Z",
    "title_canon_sha256": "0c61a60b98a62b94475ae15470aeb098856628701e4c27400e3bca4a1418a844"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08954",
    "kind": "arxiv",
    "version": 1
  }
}