Pith Number

pith:YJLT3I3I

pith:2024:YJLT3I3IYLMWG7WDQO5YZXQB6U

not attested not anchored not stored refs pending

Power Optimization and Deep Learning for Channel Estimation of Active IRS-Aided IoT

Feng Shu, Jiajia Liu, Qi Zhang, Rongen Dong, Wei Gao, Yan Wang

arxiv:2407.09254 v2 · 2024-07-12 · 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{YJLT3I3IYLMWG7WDQO5YZXQB6U}

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	2026-07-05T08:43:57.727925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2573da368c2d9637ec383bb8cde01f50664221a23652999bbb48704a1490a4b

Aliases

arxiv: 2407.09254 · arxiv_version: 2407.09254v2 · doi: 10.48550/arxiv.2407.09254 · pith_short_12: YJLT3I3IYLMW · pith_short_16: YJLT3I3IYLMWG7WD · pith_short_8: YJLT3I3I

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/YJLT3I3IYLMWG7WDQO5YZXQB6U \
  | 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: c2573da368c2d9637ec383bb8cde01f50664221a23652999bbb48704a1490a4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ced6bc314728af87332d25367adc227684211ed4a968c261cfc653f335442123",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-07-12T13:31:42Z",
    "title_canon_sha256": "ce8fc4bfd29c11c673e72f498731b1ccc65331ad9f3b96b8a376e022cf1e3d70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.09254",
    "kind": "arxiv",
    "version": 2
  }
}