Pith Number

pith:PYBB5VBH

pith:2019:PYBB5VBHWOD6EWPGXPGGN7YBTQ

not attested not anchored not stored refs pending

Terahertz-Band Ultra-Massive Spatial Modulation MIMO

Hadi Sarieddeen, Mohamed-Slim Alouini, Tareq Y. Al-Naffouri

arxiv:1905.04732 v2 · 2019-05-12 · eess.SP · 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{PYBB5VBHWOD6EWPGXPGGN7YBTQ}

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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.

Cited by

1 paper in Pith

Terahertz Band: The Last Piece of RF Spectrum Puzzle for Communication Systems

Receipt and verification

First computed	2026-05-17T23:40:43.257876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e021ed427b387e259e6bbcc66ff019c0bf2ebf8bbd00286abb87cce35d76823

Aliases

arxiv: 1905.04732 · arxiv_version: 1905.04732v2 · doi: 10.48550/arxiv.1905.04732 · pith_short_12: PYBB5VBHWOD6 · pith_short_16: PYBB5VBHWOD6EWPG · pith_short_8: PYBB5VBH

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/PYBB5VBHWOD6EWPGXPGGN7YBTQ \
  | 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: 7e021ed427b387e259e6bbcc66ff019c0bf2ebf8bbd00286abb87cce35d76823

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ac98b76ba4378e7c371c8f68be5cadcc0457c72a64a20c92dbf4a0865b5fe4a",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-05-12T15:12:11Z",
    "title_canon_sha256": "f999a2a03ec987bf38dc7077b002bbe6ae219fa4e9ec45b5d0d2712a77b3120b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04732",
    "kind": "arxiv",
    "version": 2
  }
}