Pith Number

pith:MPUQHBCA

pith:2026:MPUQHBCAJG4JLEM2GZPRZIONYA

not attested not anchored not stored refs pending

Semantic-Aware Data-Aided Channel Estimation with Large Language Models for MIMO Systems

Hyun Jong Yang, Jaehyun Choi, Sojeong Park

arxiv:2607.18640 v1 · 2026-07-21 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MPUQHBCAJG4JLEM2GZPRZIONYA}

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	2026-07-22T00:22:58.103412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63e903844049b895919a365f1ca1cdc01e40638f594d91a5e850e66729d61bbf

Aliases

arxiv: 2607.18640 · arxiv_version: 2607.18640v1 · doi: 10.48550/arxiv.2607.18640 · pith_short_12: MPUQHBCAJG4J · pith_short_16: MPUQHBCAJG4JLEM2 · pith_short_8: MPUQHBCA

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/MPUQHBCAJG4JLEM2GZPRZIONYA \
  | 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: 63e903844049b895919a365f1ca1cdc01e40638f594d91a5e850e66729d61bbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de2b188da0b539687adeab74c0c306a16f71bde055fc9ba858e7dc2463ab7ed3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-07-21T02:17:36Z",
    "title_canon_sha256": "e23a381618ae0f28d13c08ca3dc9aa2030230fab85134f7f674b7bbc8a58c452"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18640",
    "kind": "arxiv",
    "version": 1
  }
}