Pith Number

pith:453NR5N7

pith:2026:453NR5N7D57KALM73OTOLMQMOX

not attested not anchored not stored refs pending

Holographic Beamforming for Semantic Communication

Boya Di, Haobo Zhang, Hongliang Zhang, H. Vincent Poor, Lingyang Song, Shuhao Zeng, Su Wang, Zhu Han

arxiv:2606.20887 v1 · 2026-06-18 · cs.IT · 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{453NR5N7D57KALM73OTOLMQMOX}

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	2026-06-23T00:12:01.794889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e776d8f5bf1f7ea02d9fdba6e5b20c75feea0fcd8e188f640dfefdb058e90622

Aliases

arxiv: 2606.20887 · arxiv_version: 2606.20887v1 · doi: 10.48550/arxiv.2606.20887 · pith_short_12: 453NR5N7D57K · pith_short_16: 453NR5N7D57KALM7 · pith_short_8: 453NR5N7

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/453NR5N7D57KALM73OTOLMQMOX \
  | 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: e776d8f5bf1f7ea02d9fdba6e5b20c75feea0fcd8e188f640dfefdb058e90622

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a5266fbf1f3cce15cb60cd456c7029dfc7adaf8f49602e760294eba6717d949",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-06-18T19:30:24Z",
    "title_canon_sha256": "d6f4c969aa0285f7bfc43c7a9987e4ec8a12046da726c7de0ba954da047a2b55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20887",
    "kind": "arxiv",
    "version": 1
  }
}