Pith Number

pith:22UUIXXT

pith:2025:22UUIXXTIOXLPG3JI4TPLAPIBU

not attested not anchored not stored refs pending

Tracking-Aided Multi-User MIMO Communications with Hybrid Reconfigurable Intelligent Surfaces

George C. Alexandropoulos, Ioannis Gavras

arxiv:2504.18846 v1 · 2025-04-26 · 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{22UUIXXTIOXLPG3JI4TPLAPIBU}

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.

Cited by

1 paper in Pith

Hybrid RISs for Simultaneous Tunable Reflections and Sensing

Receipt and verification

First computed	2026-07-05T10:54:22.354150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6a9445ef343aeb79b694726f581e80d17d44e60eb269342d1fec78a09a5a23d

Aliases

arxiv: 2504.18846 · arxiv_version: 2504.18846v1 · doi: 10.48550/arxiv.2504.18846 · pith_short_12: 22UUIXXTIOXL · pith_short_16: 22UUIXXTIOXLPG3J · pith_short_8: 22UUIXXT

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/22UUIXXTIOXLPG3JI4TPLAPIBU \
  | 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: d6a9445ef343aeb79b694726f581e80d17d44e60eb269342d1fec78a09a5a23d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "787e7dbabfaa68998d97ccbc85fa616a5f553fcbf1bfc39480d275b510613e2b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-04-26T08:18:37Z",
    "title_canon_sha256": "7a449fc8848110ff01f69fcc6da00725e73ea3be7a5475728d90c778f1459012"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18846",
    "kind": "arxiv",
    "version": 1
  }
}