Pith Number

pith:EWIJH4DM

pith:2016:EWIJH4DMEXLEYNNNBXOMN3KOV4

not attested not anchored not stored refs pending

LSE Precoders for Massive MIMO with Signal Constraints: Fundamental Limits

Ali Bereyhi, Mohammad Ali Sedaghat, Ralf Mueller

arxiv:1612.07902 v4 · 2016-12-23 · 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{EWIJH4DMEXLEYNNNBXOMN3KOV4}

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	2026-05-18T00:38:30.640135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

259093f06c25d64c35ad0ddcc6ed4eaf02966264e6584ed5a08bb1536325328a

Aliases

arxiv: 1612.07902 · arxiv_version: 1612.07902v4 · doi: 10.48550/arxiv.1612.07902 · pith_short_12: EWIJH4DMEXLE · pith_short_16: EWIJH4DMEXLEYNNN · pith_short_8: EWIJH4DM

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/EWIJH4DMEXLEYNNNBXOMN3KOV4 \
  | 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: 259093f06c25d64c35ad0ddcc6ed4eaf02966264e6584ed5a08bb1536325328a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0ee571c8d0539d87635a0a10d5793adeb97c8858882526ea579fb0c512774d0",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-12-23T08:36:06Z",
    "title_canon_sha256": "39db0033f595c096c563b26a23a51cc84ffa02b4f52ee6071f76e6ca025d5b37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07902",
    "kind": "arxiv",
    "version": 4
  }
}