Pith Number

pith:NQNRY7IG

pith:2025:NQNRY7IGQ72KTXZBI7273J6BIN

not attested not anchored not stored refs pending

Low-Complexity Null-Space-Based Simultaneous Wireless Information and Power Transfer Scheme

Cheng Luo, Jie Hu, Kun Yang, Luping Xiang, Zhiqin Wang

arxiv:2509.10296 v1 · 2025-09-12 · 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{NQNRY7IGQ72KTXZBI7273J6BIN}

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	2026-07-05T12:11:06.841175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c1b1c7d0687f4a9df2147f5fda7c14359f916d2a6cb91ad2520b9b81669ad38

Aliases

arxiv: 2509.10296 · arxiv_version: 2509.10296v1 · doi: 10.48550/arxiv.2509.10296 · pith_short_12: NQNRY7IGQ72K · pith_short_16: NQNRY7IGQ72KTXZB · pith_short_8: NQNRY7IG

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/NQNRY7IGQ72KTXZBI7273J6BIN \
  | 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: 6c1b1c7d0687f4a9df2147f5fda7c14359f916d2a6cb91ad2520b9b81669ad38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74231d6d0e64c11848cd8ab8c1aa7448a24c74855ea9196352961bbd9f17013c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-09-12T14:37:04Z",
    "title_canon_sha256": "6c757b0bd1b8329de42c1dff2803c780d59ddb2dde8629a96d188d9020c3c817"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.10296",
    "kind": "arxiv",
    "version": 1
  }
}