Pith Number

pith:6FLLUTHB

pith:2023:6FLLUTHBNJ6BALLAN4KVMUV2OM

not attested not anchored not stored refs pending

A review of codebooks for CSI feedback in 5G new radio and beyond

Haifan Yin, Ziao Qin

arxiv:2302.09222 v2 · 2023-02-18 · cs.IT · 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{6FLLUTHBNJ6BALLAN4KVMUV2OM}

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

Distributed Gossip-GAN for Low-overhead CSI Feedback Training in FDD mMIMO-OFDM Systems

Receipt and verification

First computed	2026-07-05T06:19:56.386060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f156ba4ce16a7c102d606f155652ba730003b3fabe18e0be95e9eca60f9a5dce

Aliases

arxiv: 2302.09222 · arxiv_version: 2302.09222v2 · doi: 10.48550/arxiv.2302.09222 · pith_short_12: 6FLLUTHBNJ6B · pith_short_16: 6FLLUTHBNJ6BALLA · pith_short_8: 6FLLUTHB

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/6FLLUTHBNJ6BALLAN4KVMUV2OM \
  | 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: f156ba4ce16a7c102d606f155652ba730003b3fabe18e0be95e9eca60f9a5dce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19b88508be347ba565ccda66290de62683e4e0766e7a3c005308a720e1051c04",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-02-18T03:46:35Z",
    "title_canon_sha256": "475d8792e7c3b948182aceaaef7de6f8529bc680b4bb496a15120c4731cb8c4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.09222",
    "kind": "arxiv",
    "version": 2
  }
}