Pith Number

pith:LNI7D4IE

pith:2025:LNI7D4IEFFMN62QRW2RG2EUV5Z

not attested not anchored not stored refs pending

Towards channel foundation models (CFMs): Motivations, methodologies and opportunities

Jun Jiang, Shugong Xu, Xinyi Wu, Yuan Gao

arxiv:2507.13637 v4 · 2025-07-18 · eess.SP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LNI7D4IEFFMN62QRW2RG2EUV5Z}

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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

3 papers in Pith

RA-LWLM: Retrieval-Augmented In-Context Localization with Wireless Foundation Models

ComHymba: Low-Complexity Domain-Informed Foundation Model for Wireless Communications

AirFM-DDA: Air-Interface Foundation Model in the Delay-Doppler-Angle Domain for AI-Native 6G

Receipt and verification

First computed	2026-06-25T01:17:45.469296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b51f1f1042958df6a11b6a26d1295ee586c35f3376e211c0ba7e5a65b54aa94

Aliases

arxiv: 2507.13637 · arxiv_version: 2507.13637v4 · doi: 10.48550/arxiv.2507.13637 · pith_short_12: LNI7D4IEFFMN · pith_short_16: LNI7D4IEFFMN62QR · pith_short_8: LNI7D4IE

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/LNI7D4IEFFMN62QRW2RG2EUV5Z \
  | 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: 5b51f1f1042958df6a11b6a26d1295ee586c35f3376e211c0ba7e5a65b54aa94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc34d82c79dac6606d3a360e6aff3a4a9e5d40f10a6676a5e04dc9438caf7793",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-07-18T03:50:29Z",
    "title_canon_sha256": "fcbcea8a3c904f9671a71f196b2c4f0b9ffc7c0e15b1b5fedcc73a1a00a8f2ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13637",
    "kind": "arxiv",
    "version": 4
  }
}