Pith Number

pith:6HB2XIG4

pith:2024:6HB2XIG4JNW6SXU4VHDW3FCYWO

not attested not anchored not stored refs pending

CSI-GPT: Integrating Generative Pre-Trained Transformer with Federated-Tuning to Acquire Downlink Massive MIMO Channels

Emad Khalaf, Li Qiao, Mohsen Guizani, Sheng Chen, Tong Qin, Ye Zeng, Zhen Gao, Zhonghuai Wu

arxiv:2406.03438 v2 · 2024-06-05 · cs.IT · cs.LG · 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{6HB2XIG4JNW6SXU4VHDW3FCYWO}

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

CSI2Vec: Towards a Universal CSI Feature Representation for Positioning and Channel Charting

Receipt and verification

First computed	2026-07-05T09:32:44.854247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1c3aba0dc4b6de95e9ca9c76d9458b3b2d988ce9f489ee23150df5ebbdc911b

Aliases

arxiv: 2406.03438 · arxiv_version: 2406.03438v2 · doi: 10.48550/arxiv.2406.03438 · pith_short_12: 6HB2XIG4JNW6 · pith_short_16: 6HB2XIG4JNW6SXU4 · pith_short_8: 6HB2XIG4

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/6HB2XIG4JNW6SXU4VHDW3FCYWO \
  | 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: f1c3aba0dc4b6de95e9ca9c76d9458b3b2d988ce9f489ee23150df5ebbdc911b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb88bd44f7975336a6cc09152d88119755b5c93a84a0842db07d60b764b6a912",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2024-06-05T16:33:35Z",
    "title_canon_sha256": "ef3dd69f7d712216daa09d771be6973e8e78c065e94679e5d575e4d17771dffe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.03438",
    "kind": "arxiv",
    "version": 2
  }
}