Pith Number

pith:D6UEKWQH

pith:2023:D6UEKWQHZJAUGLJIXM2C3NOPMA

not attested not anchored not stored refs pending

Deep Unfolding Hybrid Beamforming Designs for THz Massive MIMO Systems

A. L. Swindlehurst, Markku Juntti, Mengyuan Ma, Nhan Thanh Nguyen, Nir Shlezinger, Yonina C. Eldar

arxiv:2302.12041 v1 · 2023-02-23 · 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{D6UEKWQHZJAUGLJIXM2C3NOPMA}

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	2026-07-05T05:44:59.343582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fa8455a07ca41432d28bb342db5cf601d0a60953f4a6a35a9e25450f03fe070

Aliases

arxiv: 2302.12041 · arxiv_version: 2302.12041v1 · doi: 10.48550/arxiv.2302.12041 · pith_short_12: D6UEKWQHZJAU · pith_short_16: D6UEKWQHZJAUGLJI · pith_short_8: D6UEKWQH

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/D6UEKWQHZJAUGLJIXM2C3NOPMA \
  | 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: 1fa8455a07ca41432d28bb342db5cf601d0a60953f4a6a35a9e25450f03fe070

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9d39bf209dec961612aa11972bb4fe5e0e50102f543586e4483d869dfa118ee",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-02-23T14:10:35Z",
    "title_canon_sha256": "6d22fc78d292286dff27e71e6cbc4a63c2c6ae70d491ea7e968981c9779c8e56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.12041",
    "kind": "arxiv",
    "version": 1
  }
}