Pith Number

pith:WWTPVURT

pith:2024:WWTPVURTMUJDTPPRFSTYMVZNXN

not attested not anchored not stored refs pending

Enhanced channel estimation for double RIS-aided MIMO systems using coupled tensor decomposition

Andre L. F. de Almeida, Gerald C. Nwalozie, Martin Haardt

arxiv:2412.05743 v1 · 2024-12-07 · 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{WWTPVURTMUJDTPPRFSTYMVZNXN}

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	2026-07-05T09:46:08.157959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5a6fad233651239bdf12ca786572dbb7a53e160a0934d3aea5b90c5b49847c0

Aliases

arxiv: 2412.05743 · arxiv_version: 2412.05743v1 · doi: 10.48550/arxiv.2412.05743 · pith_short_12: WWTPVURTMUJD · pith_short_16: WWTPVURTMUJDTPPR · pith_short_8: WWTPVURT

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/WWTPVURTMUJDTPPRFSTYMVZNXN \
  | 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: b5a6fad233651239bdf12ca786572dbb7a53e160a0934d3aea5b90c5b49847c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46f09df426c5c68548eb9f857d0e3b1f6eba3672131e7e4ac69a3306e4da985c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-12-07T20:50:33Z",
    "title_canon_sha256": "ad3c85b908c2adcbb72da7910b3f47dc68076518881c638f6a21960c3580d0d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.05743",
    "kind": "arxiv",
    "version": 1
  }
}