Pith Number

pith:QRM6BHHK

pith:2023:QRM6BHHKC5CTXT7LHFBTBQJ2BE

not attested not anchored not stored refs pending

Tensor-Based Channel Estimation and Data-Aided Tracking in IRS-Assisted MIMO Systems

Andr\'e L. F. de Almeida, Behrooz Makki, Bruno Sokal, Fazal-E-Asim, G\'abor Fodor, Kenneth B. A. Benicio

arxiv:2305.10499 v1 · 2023-05-17 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRM6BHHKC5CTXT7LHFBTBQJ2BE}

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	2026-05-29T01:04:49.465950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8459e09cea17453bcfeb394330c13a090b92dfd3b8a5ace814b7e61683b93cda

Aliases

arxiv: 2305.10499 · arxiv_version: 2305.10499v1 · doi: 10.48550/arxiv.2305.10499 · pith_short_12: QRM6BHHKC5CT · pith_short_16: QRM6BHHKC5CTXT7L · pith_short_8: QRM6BHHK

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/QRM6BHHKC5CTXT7LHFBTBQJ2BE \
  | 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: 8459e09cea17453bcfeb394330c13a090b92dfd3b8a5ace814b7e61683b93cda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a29d029f159a874bf337eddab6bea03718e6dedafc7b512ce3409ada24e92ff",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-05-17T18:10:05Z",
    "title_canon_sha256": "8d6b3e94dc8f3e4158b2cfd5564d6a78a762a83caa9e254e7f9690ecc303b08a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.10499",
    "kind": "arxiv",
    "version": 1
  }
}