Pith Number

pith:PHMBW62B

pith:2018:PHMBW62BUDPTFY4RFHRGYX4YYC

not attested not anchored not stored refs pending

Hybrid Processing Design for Multipair Massive MIMO Relaying with Channel Spatial Correlation

George C. Alexandropoulos, Hien Quoc Ngo, Michail Matthaiou, Milad Fozooni, Shi Jin

arxiv:1808.09053 v1 · 2018-08-27 · 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{PHMBW62BUDPTFY4RFHRGYX4YYC}

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	2026-05-18T00:07:04.702987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79d81b7b41a0df32e39129e26c5f98c09dd23033c5d8b47dbd37a59258003aea

Aliases

arxiv: 1808.09053 · arxiv_version: 1808.09053v1 · doi: 10.48550/arxiv.1808.09053 · pith_short_12: PHMBW62BUDPT · pith_short_16: PHMBW62BUDPTFY4R · pith_short_8: PHMBW62B

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/PHMBW62BUDPTFY4RFHRGYX4YYC \
  | 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: 79d81b7b41a0df32e39129e26c5f98c09dd23033c5d8b47dbd37a59258003aea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc155c39448ad3cf11075c9c0b47eec9755033d00a7dfb3658b6d4228adc62c2",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-08-27T22:37:56Z",
    "title_canon_sha256": "315cf25910bcf1b8bff1562200fcb296c695cb555df28d126982f2ac43788917"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09053",
    "kind": "arxiv",
    "version": 1
  }
}