Pith Number

pith:HLRWYXO7

pith:2025:HLRWYXO7DZMXNKJI52IXHJEI6L

not attested not anchored not stored refs pending

Modular XL-Array-Enabled 3-D Localization based on Hybrid Spherical-Planar Wave Model in Terahertz Systems

Changhong Wang, Cunhua Pan, Hong Ren, Ruidong Li, Tuo Wu, Yang Zhang

arxiv:2504.13455 v1 · 2025-04-18 · 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{HLRWYXO7DZMXNKJI52IXHJEI6L}

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	2026-07-05T10:50:55.149796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ae36c5ddf1e5976a928ee9173a488f2f78c511cae136bf6ff5f4d0df30e3f0c

Aliases

arxiv: 2504.13455 · arxiv_version: 2504.13455v1 · doi: 10.48550/arxiv.2504.13455 · pith_short_12: HLRWYXO7DZMX · pith_short_16: HLRWYXO7DZMXNKJI · pith_short_8: HLRWYXO7

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/HLRWYXO7DZMXNKJI52IXHJEI6L \
  | 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: 3ae36c5ddf1e5976a928ee9173a488f2f78c511cae136bf6ff5f4d0df30e3f0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caab70ec699f7be7bfa73c64feb6e6ef5c4ee8d0eef4f26c93f31f63757193b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-04-18T04:12:47Z",
    "title_canon_sha256": "08125cd1bb3db7a309d802248056ee8dbe04c0e8ba883de8823ed9f73187ef34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13455",
    "kind": "arxiv",
    "version": 1
  }
}