Pith Number

pith:7AZ3LWC3

pith:2018:7AZ3LWC3S4IYPQKK56TJGPQVFT

not attested not anchored not stored refs pending

Large-Scale-Fading Decoding in Cellular Massive MIMO Systems with Spatially Correlated Channels

Christopher Moll\'en, Emil Bj\"ornson, Trinh Van Chien

arxiv:1807.08071 v2 · 2018-07-21 · 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{7AZ3LWC3S4IYPQKK56TJGPQVFT}

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	2026-05-17T23:56:14.895258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f833b5d85b971187c14aefa6933e152cf95936e6341d06e3ec9b677aa2aa7eba

Aliases

arxiv: 1807.08071 · arxiv_version: 1807.08071v2 · doi: 10.48550/arxiv.1807.08071 · pith_short_12: 7AZ3LWC3S4IY · pith_short_16: 7AZ3LWC3S4IYPQKK · pith_short_8: 7AZ3LWC3

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/7AZ3LWC3S4IYPQKK56TJGPQVFT \
  | 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: f833b5d85b971187c14aefa6933e152cf95936e6341d06e3ec9b677aa2aa7eba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de64c38bcbc1d0553e93b7074ed0fee0a332c3fe65cc3b607ad12aae095405f7",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-07-21T02:48:26Z",
    "title_canon_sha256": "9e45af4750fa29ed13359e5cb035cd572e57b13d6b4ce226f75b8f8604a98fdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08071",
    "kind": "arxiv",
    "version": 2
  }
}