Pith Number

pith:DBYP5NHU

pith:2023:DBYP5NHUDONZYUO4Z4RQPXNDFN

not attested not anchored not stored refs pending

One-shot Learning for Channel Estimation in Massive MIMO Systems

Kai Kang, Qiyu Hu, Yonina C. Eldar, Yunlong Cai

arxiv:2306.05759 v1 · 2023-06-09 · 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{DBYP5NHUDONZYUO4Z4RQPXNDFN}

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	2026-07-05T06:19:09.875841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1870feb4f41b9b9c51dccf2307dda32b7d16a5cc3c9bf71e76575367fbcbb1ee

Aliases

arxiv: 2306.05759 · arxiv_version: 2306.05759v1 · doi: 10.48550/arxiv.2306.05759 · pith_short_12: DBYP5NHUDONZ · pith_short_16: DBYP5NHUDONZYUO4 · pith_short_8: DBYP5NHU

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/DBYP5NHUDONZYUO4Z4RQPXNDFN \
  | 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: 1870feb4f41b9b9c51dccf2307dda32b7d16a5cc3c9bf71e76575367fbcbb1ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f285688a21a7f22f5e518e81a4ed8fec84b334372af11ffa3402f228ecf5b8f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-06-09T08:53:47Z",
    "title_canon_sha256": "16d4a50d9546f062caf528688a0a17cc98b389cf25b10493981bdcf819f69592"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.05759",
    "kind": "arxiv",
    "version": 1
  }
}