Pith Number

pith:NH5PDOGQ

pith:2025:NH5PDOGQH7ZYW4SDXVJBGYVZ2G

not attested not anchored not stored refs pending

Continuous Aperture Array (CAPA)-Based Secure Wireless Communications

Haowen Song, Jingjing Zhao, Kaiquan Cai, Xidong Mu, Yanbo Zhu, Yuanwei Liu

arxiv:2504.11114 v1 · 2025-04-15 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NH5PDOGQH7ZYW4SDXVJBGYVZ2G}

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	2026-07-05T10:49:29.339878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69faf1b8d03ff38b7243bd521362b9d197b8ab130a185c80c0eb5405e71ac81b

Aliases

arxiv: 2504.11114 · arxiv_version: 2504.11114v1 · doi: 10.48550/arxiv.2504.11114 · pith_short_12: NH5PDOGQH7ZY · pith_short_16: NH5PDOGQH7ZYW4SD · pith_short_8: NH5PDOGQ

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/NH5PDOGQH7ZYW4SDXVJBGYVZ2G \
  | 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: 69faf1b8d03ff38b7243bd521362b9d197b8ab130a185c80c0eb5405e71ac81b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b02201bc28233de3d23f2a4d279d72e8c83a8aa42dcf330199418fa3fb2ba1fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-04-15T12:02:03Z",
    "title_canon_sha256": "e0e398109fcaa87ea03661b15e3d6cafc3a41491a5699ddc16337daad6ff51f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.11114",
    "kind": "arxiv",
    "version": 1
  }
}