Pith Number

pith:YQA64P2H

pith:2019:YQA64P2HY2M2KMHXZHQKAOQDX4

not attested not anchored not stored refs pending

Jamming Suppression in Massive MIMO Systems

Emil Bj\"ornson, Hossein Akhlaghpasand, S. Mohammad Razavizadeh

arxiv:1902.07053 v1 · 2019-02-19 · 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{YQA64P2HY2M2KMHXZHQKAOQDX4}

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	2026-05-17T23:53:40.028522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c401ee3f47c699a530f7c9e0a03a03bf330700326da8b5eaa663fc365f2cd94d

Aliases

arxiv: 1902.07053 · arxiv_version: 1902.07053v1 · doi: 10.48550/arxiv.1902.07053 · pith_short_12: YQA64P2HY2M2 · pith_short_16: YQA64P2HY2M2KMHX · pith_short_8: YQA64P2H

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/YQA64P2HY2M2KMHXZHQKAOQDX4 \
  | 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: c401ee3f47c699a530f7c9e0a03a03bf330700326da8b5eaa663fc365f2cd94d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5279bed47a3584f6904ec3246a0ebd6463411ad347d8bd2ad7c471a73a8a79a1",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-02-19T13:54:29Z",
    "title_canon_sha256": "02b0bfc9d3e458c5f74bd94819eb12e50b7409c92c4024ad3b20343d01c6caed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07053",
    "kind": "arxiv",
    "version": 1
  }
}