Pith Number

pith:XEUKPN7S

pith:2023:XEUKPN7S2DMG7B6N2YC7ETB22J

not attested not anchored not stored refs pending

Deep-Learning Aided Channel Training and Precoding in FDD Massive MIMO with Channel Statistics Knowledge

Giuseppe Caire, Mahdi Barzegar Khalilsarai, Tianyu Yang, Yi Song

arxiv:2303.11096 v1 · 2023-03-20 · 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{XEUKPN7S2DMG7B6N2YC7ETB22J}

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	2026-07-05T05:52:40.238562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b928a7b7f2d0d86f87cdd605f24c3ad2575a589a5222e07e546af1301cef3c89

Aliases

arxiv: 2303.11096 · arxiv_version: 2303.11096v1 · doi: 10.48550/arxiv.2303.11096 · pith_short_12: XEUKPN7S2DMG · pith_short_16: XEUKPN7S2DMG7B6N · pith_short_8: XEUKPN7S

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/XEUKPN7S2DMG7B6N2YC7ETB22J \
  | 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: b928a7b7f2d0d86f87cdd605f24c3ad2575a589a5222e07e546af1301cef3c89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7cb2fa94aba0275040b1db04ff6eda70672969b03d7de3cf21f3429dc6bfe79",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-03-20T13:32:37Z",
    "title_canon_sha256": "d716837f86b7536f7d33da98bf19d219b74d96477e6d93363bed5990500fdb46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.11096",
    "kind": "arxiv",
    "version": 1
  }
}