Pith Number

pith:CNWD5ZQO

pith:2016:CNWD5ZQO7MJMJMLJBU62REAQBU

not attested not anchored not stored refs pending

Random Access Protocols for Massive MIMO

Elisabeth de Carvalho, Emil Bj\"ornson, Erik G. Larsson, Jesper H. S{\o}rensen, Petar Popovski

arxiv:1606.02080 v2 · 2016-06-07 · cs.IT · cs.NI · 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{CNWD5ZQO7MJMJMLJBU62REAQBU}

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	2026-05-18T00:48:32.875009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

136c3ee60efb12c4b1690d3da890100d3d5cd6c4f9b9f7cc02b9e0e537314af4

Aliases

arxiv: 1606.02080 · arxiv_version: 1606.02080v2 · doi: 10.48550/arxiv.1606.02080 · pith_short_12: CNWD5ZQO7MJM · pith_short_16: CNWD5ZQO7MJMJMLJ · pith_short_8: CNWD5ZQO

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/CNWD5ZQO7MJMJMLJBU62REAQBU \
  | 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: 136c3ee60efb12c4b1690d3da890100d3d5cd6c4f9b9f7cc02b9e0e537314af4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f933c3ebea2ce6c0e09188fbc608f1065bc06633090b821cdd99314b4c8739eb",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-06-07T10:09:11Z",
    "title_canon_sha256": "ae5319a0d04dcabe9b2cc07adf2ec8e6f4084d3496a98e277cdd45ccac0135d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.02080",
    "kind": "arxiv",
    "version": 2
  }
}