Pith Number

pith:QFRYYFD6

pith:2025:QFRYYFD6KYXE3RI73ZDGJKLOEG

not attested not anchored not stored refs pending

A Foundation Model for Massive MIMO Precoding with an Adaptive per-User Rate-Power Tradeoff

Ali Hasanzadeh Karkan, Fran\c{c}ois Leduc-Primeau, Jean-Fran\c{c}ois Frigon, J\'er\^ome Emery

arxiv:2507.18587 v1 · 2025-07-24 · eess.SP · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFRYYFD6KYXE3RI73ZDGJKLOEG}

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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

WiFo-CF: Wireless Foundation Model for CSI Feedback

Receipt and verification

First computed	2026-07-05T11:42:50.494402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81638c147e562e4dc51fde4664a96e219c63ef6acd38e06bdd874d4ac450895d

Aliases

arxiv: 2507.18587 · arxiv_version: 2507.18587v1 · doi: 10.48550/arxiv.2507.18587 · pith_short_12: QFRYYFD6KYXE · pith_short_16: QFRYYFD6KYXE3RI7 · pith_short_8: QFRYYFD6

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/QFRYYFD6KYXE3RI73ZDGJKLOEG \
  | 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: 81638c147e562e4dc51fde4664a96e219c63ef6acd38e06bdd874d4ac450895d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31e6845521a5e648c290969de4e31e6faa27983882da0f0f004c87de941d3884",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-07-24T17:10:06Z",
    "title_canon_sha256": "7443e4b79a1373724cadbf35868a08ef27730092492dd5a05e27a5dab95f87ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18587",
    "kind": "arxiv",
    "version": 1
  }
}