Pith Number

pith:FHQB265Y

pith:2025:FHQB265YWC72ETZDOA7L4Z2EZY

not attested not anchored not stored refs pending

Learning to Quantize and Precode in Massive MIMO Systems for Energy Reduction: a Graph Neural Network Approach

Fran\c{c}ois Rottenberg, Liesbet Van der Perre, Thomas Feys

arxiv:2507.10634 v1 · 2025-07-14 · eess.SY · cs.LG · cs.SY · eess.SP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FHQB265YWC72ETZDOA7L4Z2EZY}

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	2026-07-05T11:36:57.915811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29e01d7bb8b0bfa24f23703ebe6744ce3dbd7f6b48f52fbb5cee06c4a8497c4c

Aliases

arxiv: 2507.10634 · arxiv_version: 2507.10634v1 · doi: 10.48550/arxiv.2507.10634 · pith_short_12: FHQB265YWC72 · pith_short_16: FHQB265YWC72ETZD · pith_short_8: FHQB265Y

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/FHQB265YWC72ETZDOA7L4Z2EZY \
  | 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: 29e01d7bb8b0bfa24f23703ebe6744ce3dbd7f6b48f52fbb5cee06c4a8497c4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97bb55cba2eea4f16f24b5353cd0ddd9efa2510346a2a346e5679be65bde06f6",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SY",
      "eess.SP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-07-14T12:16:50Z",
    "title_canon_sha256": "244589465ff5467efceaa180ebb6a2d5ab40ed396ab1946790492d317aa380a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.10634",
    "kind": "arxiv",
    "version": 1
  }
}