Pith Number

pith:A4YF6RHL

pith:2014:A4YF6RHLKEW2ZTCJPXU7ANDRA2

not attested not anchored not stored refs pending

Improved Performance of RF Energy Powered Wireless Sensor Node with Cooperative Beam Selection

Hong-Chuan Yang, Tianqing Wu

arxiv:1405.5507 v1 · 2014-05-21 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4YF6RHLKEW2ZTCJPXU7ANDRA2}

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	2026-05-18T02:51:23.860886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07305f44eb512daccc497de9f0347106af3241ca6f19e35591108237ffa19cb3

Aliases

arxiv: 1405.5507 · arxiv_version: 1405.5507v1 · doi: 10.48550/arxiv.1405.5507 · pith_short_12: A4YF6RHLKEW2 · pith_short_16: A4YF6RHLKEW2ZTCJ · pith_short_8: A4YF6RHL

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/A4YF6RHLKEW2ZTCJPXU7ANDRA2 \
  | 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: 07305f44eb512daccc497de9f0347106af3241ca6f19e35591108237ffa19cb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f01f2dd52e85247e76136613257a6f0bf99bba1b3ebb8220cdc41ca938104db",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-05-21T18:18:07Z",
    "title_canon_sha256": "dfe85dcf7baed66ea2cdb6598c398ab7291cb385046ef592d6b4415ae1dc104f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5507",
    "kind": "arxiv",
    "version": 1
  }
}