Pith Number

pith:LESF2FV2

pith:2025:LESF2FV2QTMVNMR32FSQ6BQLKE

not attested not anchored not stored refs pending

Circuit-Based Modeling Approach for Channel Estimation in RIS-Assisted Communications

Andr\'e L. F. de Almeida, Daniel C. Alcantara, Daniel V. C. de Oliveira, Gilderlan T. de Ara\'ujo, Paulo R. B. Gomes

arxiv:2506.07124 v1 · 2025-06-08 · 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{LESF2FV2QTMVNMR32FSQ6BQLKE}

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	2026-07-05T11:18:02.058205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59245d16ba84d956b23bd1650f060b51174dff84bbe3af9a2878a733a241ba98

Aliases

arxiv: 2506.07124 · arxiv_version: 2506.07124v1 · doi: 10.48550/arxiv.2506.07124 · pith_short_12: LESF2FV2QTMV · pith_short_16: LESF2FV2QTMVNMR3 · pith_short_8: LESF2FV2

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/LESF2FV2QTMVNMR32FSQ6BQLKE \
  | 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: 59245d16ba84d956b23bd1650f060b51174dff84bbe3af9a2878a733a241ba98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67d304bfd4ebee8b83defb56633015ed65b3f31da42831702dd3eb8c317df86f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-06-08T13:11:27Z",
    "title_canon_sha256": "c1dd1e66d268741a9d3b44c58c10a870cf1793102267f1add82062cc8851dc0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07124",
    "kind": "arxiv",
    "version": 1
  }
}