Pith Number

pith:VPKYIQP2

pith:2023:VPKYIQP2Z2WWFL2F42SGELXBNU

not attested not anchored not stored refs pending

RIS-Based On-the-Air Semantic Communications -- a Diffractional Deep Neural Network Approach

Hsiao-Hwa Chen, Shuyi Chen, Weixiao Meng, Xuewen Luo, Yifan Qin, Yingzhe Hui, Yueyi Yuan

arxiv:2312.00535 v1 · 2023-12-01 · eess.SP · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VPKYIQP2Z2WWFL2F42SGELXBNU}

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	2026-07-05T07:19:10.938476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abd58441facead62af45e6a4622ee16d1e83d6c9447673fc617c1ff1eaa8d9cb

Aliases

arxiv: 2312.00535 · arxiv_version: 2312.00535v1 · doi: 10.48550/arxiv.2312.00535 · pith_short_12: VPKYIQP2Z2WW · pith_short_16: VPKYIQP2Z2WWFL2F · pith_short_8: VPKYIQP2

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/VPKYIQP2Z2WWFL2F42SGELXBNU \
  | 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: abd58441facead62af45e6a4622ee16d1e83d6c9447673fc617c1ff1eaa8d9cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15cd073d4528697d8ebfe557c4eff35ebd4c71e8431b0cd37de9e276d27c9849",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-12-01T12:15:49Z",
    "title_canon_sha256": "b6851b8751dfbf91154558a684c7728e27f5d965c5daa983a1a4e13cf575d208"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.00535",
    "kind": "arxiv",
    "version": 1
  }
}