Pith Number

pith:OKNMFC33

pith:2025:OKNMFC33BVSEEEGY4ICZKONQXJ

not attested not anchored not stored refs pending

Accurate and Fast Channel Estimation for Fluid Antenna Systems with Diffusion Models

Erqiang Tang, Hengtao He, Jun Zhang, Khaled B. Letaief, Shenghui Song, Wei Guo

arxiv:2505.04930 v1 · 2025-05-08 · cs.IT · 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{OKNMFC33BVSEEEGY4ICZKONQXJ}

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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

2 papers in Pith

Reconfigurable Antennas for Next-generation Mobile Communication Networks: A Comprehensive Survey and Tutorial

Proximal-Based Generative Modeling for Bayesian Inverse Problems

Receipt and verification

First computed	2026-07-05T11:00:16.078812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

729ac28b7b0d644210d8e2059539b0ba6207a3cec23917aeeb71eed707a42907

Aliases

arxiv: 2505.04930 · arxiv_version: 2505.04930v1 · doi: 10.48550/arxiv.2505.04930 · pith_short_12: OKNMFC33BVSE · pith_short_16: OKNMFC33BVSEEEGY · pith_short_8: OKNMFC33

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/OKNMFC33BVSEEEGY4ICZKONQXJ \
  | 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: 729ac28b7b0d644210d8e2059539b0ba6207a3cec23917aeeb71eed707a42907

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1070a7b94854b86cb8da4beee59f38fbfdff116666f5e44373fa68b444982e3",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-05-08T04:09:31Z",
    "title_canon_sha256": "f061ba5c13fec75f2a26c17a9db48a2ca5280108f9803e9e1d3d0d12c0433cba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.04930",
    "kind": "arxiv",
    "version": 1
  }
}