Pith Number

pith:HFC5AOO3

pith:2022:HFC5AOO3MNLYD5RJZSAFTXYFCL

not attested not anchored not stored refs pending

Super-Wideband Massive MIMO

Amine Mezghani, Faouzi Bellili, Mohamed Akrout, Robert W. Heath, Volodymyr Shyianov

arxiv:2208.01556 v2 · 2022-08-02 · cs.IT · eess.SP · 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{HFC5AOO3MNLYD5RJZSAFTXYFCL}

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	2026-07-05T06:07:31.717312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3945d039db635781f629cc8059df0512e4b1488a71ebedd31f2ae8ded2236fc2

Aliases

arxiv: 2208.01556 · arxiv_version: 2208.01556v2 · doi: 10.48550/arxiv.2208.01556 · pith_short_12: HFC5AOO3MNLY · pith_short_16: HFC5AOO3MNLYD5RJ · pith_short_8: HFC5AOO3

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/HFC5AOO3MNLYD5RJZSAFTXYFCL \
  | 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: 3945d039db635781f629cc8059df0512e4b1488a71ebedd31f2ae8ded2236fc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ac293fd82ccf4c7066cc197ce756bbcc5e01b1d0190c169811c0396baefb39e",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-08-02T16:03:12Z",
    "title_canon_sha256": "7c0511a51f1f17eeb22488ec9d43798559bdc4789ed9056e13004ad7230d8926"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.01556",
    "kind": "arxiv",
    "version": 2
  }
}