Pith Number

pith:YCJOK5EZ

pith:2018:YCJOK5EZBRKYQJJMTMK4TNBVU3

not attested not anchored not stored refs pending

Spatial Covariance Estimation for Millimeter Wave Hybrid Systems using Out-of-Band Information

Anum Ali, Nuria Gonz\'alez-Prelcic, Robert W. Heath Jr

arxiv:1804.11204 v1 · 2018-04-26 · 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{YCJOK5EZBRKYQJJMTMK4TNBVU3}

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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

Off-Grid Aware Channel and Covariance Estimation in mmWave Networks

Receipt and verification

First computed	2026-05-18T00:17:14.283707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c092e574990c5588252c9b15c9b435a6d02c41075b93639d28ba4755cb14ae06

Aliases

arxiv: 1804.11204 · arxiv_version: 1804.11204v1 · doi: 10.48550/arxiv.1804.11204 · pith_short_12: YCJOK5EZBRKY · pith_short_16: YCJOK5EZBRKYQJJM · pith_short_8: YCJOK5EZ

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/YCJOK5EZBRKYQJJMTMK4TNBVU3 \
  | 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: c092e574990c5588252c9b15c9b435a6d02c41075b93639d28ba4755cb14ae06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d37e16a560490299c8d79d53b3211962a1230c26fca81208e1f56351e0455b1b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-04-26T18:31:35Z",
    "title_canon_sha256": "a80ad25436978a486e3e92d176715b3fa2b7ff095420711cb7e9eaf5426fa060"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.11204",
    "kind": "arxiv",
    "version": 1
  }
}