Pith Number

pith:GDZEDLFY

pith:2025:GDZEDLFY37QNHPFXLVSG6NJG4N

not attested not anchored not stored refs pending

Noncoherent MIMO Communications: Theoretical Foundation, Design Approaches, and Future Challenges

Ana Garcia Armada, Diego Cuevas, Ignacio Santamaria, Khac-Hoang Ngo, Ruben de Miguel Gil, Victor Monzon Baeza

arxiv:2505.23172 v1 · 2025-05-29 · cs.IT · 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{GDZEDLFY37QNHPFXLVSG6NJG4N}

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

Z-Opt: A Near-Optimal Reduced-Complexity Two-Dimensional Grassmannian Constellation

Receipt and verification

First computed	2026-07-05T11:11:56.831375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30f241acb8dfe0d3bcb75d646f3526e3424ba2f55fc9f6e4431365370e8e26ca

Aliases

arxiv: 2505.23172 · arxiv_version: 2505.23172v1 · doi: 10.48550/arxiv.2505.23172 · pith_short_12: GDZEDLFY37QN · pith_short_16: GDZEDLFY37QNHPFX · pith_short_8: GDZEDLFY

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/GDZEDLFY37QNHPFXLVSG6NJG4N \
  | 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: 30f241acb8dfe0d3bcb75d646f3526e3424ba2f55fc9f6e4431365370e8e26ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e9c8d97584d88a926dc22af30292695ce3bb612db70f97731ceab47e49fe40f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-05-29T07:10:09Z",
    "title_canon_sha256": "b599dc030bf037b47c8d85de7cc0262d5acd41c16efc02011e54cba884b5c8d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23172",
    "kind": "arxiv",
    "version": 1
  }
}