Pith Number

pith:P3Y7O5X4

pith:2025:P3Y7O5X4YOMHZTNYCEFG6BQ2AV

not attested not anchored not stored refs pending

Low-Complexity CSI Acquisition Exploiting Geographical Diversity in Fluid Antenna System

Christos Masouros, David Morales-Jimenez, Hao Jiang, Jian Dang, Zaichen Zhang, Zhentian Zhang

arxiv:2509.08598 v1 · 2025-09-10 · 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{P3Y7O5X4YOMHZTNYCEFG6BQ2AV}

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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

1 paper in Pith

Beyond Covariance: Generative Spatial Correlation Modeling and Channel Interpolation for Fluid Antenna Systems

Receipt and verification

First computed	2026-07-05T12:08:32.824862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ef1f776fcc3987ccdb8110a6f061a05725547fd99250275346006f99800bc2b

Aliases

arxiv: 2509.08598 · arxiv_version: 2509.08598v1 · doi: 10.48550/arxiv.2509.08598 · pith_short_12: P3Y7O5X4YOMH · pith_short_16: P3Y7O5X4YOMHZTNY · pith_short_8: P3Y7O5X4

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/P3Y7O5X4YOMHZTNYCEFG6BQ2AV \
  | 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: 7ef1f776fcc3987ccdb8110a6f061a05725547fd99250275346006f99800bc2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b1db776c1e6725d893c48a363fd95438e69e3bbdabeefc509b4011649db3bd9",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-09-10T13:57:21Z",
    "title_canon_sha256": "50eeb5f7185bdb99e52c613997adc68c57f95fa8f9a4b3d6fe647f767d9f29b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.08598",
    "kind": "arxiv",
    "version": 1
  }
}