Pith Number

pith:QBNRLNKR

pith:2026:QBNRLNKR6GT67P7GKLG4SDP2VF

not attested not anchored not stored refs pending

Joint Channel and Symbol Estimation for RIS-Assisted Fluid Antenna Systems

Andr\'e L. F. de Almeida, Daniel C. Alcantara, Gilderlan T. de Ara\'ujo, Josu\'e V. de Ara\'ujo

arxiv:2606.00423 v1 · 2026-05-29 · 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{QBNRLNKR6GT67P7GKLG4SDP2VF}

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	2026-06-02T01:03:54.212224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

805b15b551f1a7efbfe652cdc90dfaa94ecd3d29b2f8527f7bf81b80c31866cc

Aliases

arxiv: 2606.00423 · arxiv_version: 2606.00423v1 · doi: 10.48550/arxiv.2606.00423 · pith_short_12: QBNRLNKR6GT6 · pith_short_16: QBNRLNKR6GT67P7G · pith_short_8: QBNRLNKR

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/QBNRLNKR6GT67P7GKLG4SDP2VF \
  | 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: 805b15b551f1a7efbfe652cdc90dfaa94ecd3d29b2f8527f7bf81b80c31866cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e20f840751a5de548163519dbfd08fd8c91eec4093c6ea356ecb3b7d68763a4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-05-29T23:19:19Z",
    "title_canon_sha256": "3926f9e2a4a242903ebfb289fe1375dd16feb0ad527593ca58ed0c7bca7b2ddf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00423",
    "kind": "arxiv",
    "version": 1
  }
}