Pith Number

pith:K47E6N2X

pith:2025:K47E6N2XNVPDNEOIOALNJ7P3Q2

not attested not anchored not stored refs pending

Channel Estimation with Asynchronous Reception for User-Centric Cell-Free MIMO Systems

Gary Boudreau, Hussein A. Ammar, Israfil Bahceci, Raviraj Adve, Xuyang Sun

arxiv:2506.05496 v1 · 2025-06-05 · cs.IT · cs.NI · eess.SP · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K47E6N2XNVPDNEOIOALNJ7P3Q2}

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	2026-07-05T11:17:03.757372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

573e4f37576d5e3691c87016d4fdfb86b7b6cc1dd4d1a6d54e162d3b5a265d77

Aliases

arxiv: 2506.05496 · arxiv_version: 2506.05496v1 · doi: 10.48550/arxiv.2506.05496 · pith_short_12: K47E6N2XNVPD · pith_short_16: K47E6N2XNVPDNEOI · pith_short_8: K47E6N2X

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/K47E6N2XNVPDNEOIOALNJ7P3Q2 \
  | 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: 573e4f37576d5e3691c87016d4fdfb86b7b6cc1dd4d1a6d54e162d3b5a265d77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43c4247c6c32a45150e1e2c92d26365270fe9bfd0ad6a3d240546bdc8a8574bb",
    "cross_cats_sorted": [
      "cs.NI",
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-06-05T18:23:50Z",
    "title_canon_sha256": "b9b1fa187781aae7f0dd147a99e23514dd41046606875befe1de4b752378c066"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.05496",
    "kind": "arxiv",
    "version": 1
  }
}