Pith Number

pith:VFWLWWIK

pith:2018:VFWLWWIKRXXSDVRWJCRLKSY6YD

not attested not anchored not stored refs pending

Wireless Energy Transfer to a Pair of Energy Receivers using Signal Strength Feedback

Chanaka Singhabahu, Chau Yuen, Samith Abeywickrama, Tharaka Samarasinghe

arxiv:1803.04195 v1 · 2018-03-12 · 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{VFWLWWIKRXXSDVRWJCRLKSY6YD}

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	2026-05-18T00:21:32.343303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a96cbb590a8def21d63648a2b54b1ec0db1ac4ce63c03ff8e37a73c63035a9d0

Aliases

arxiv: 1803.04195 · arxiv_version: 1803.04195v1 · doi: 10.48550/arxiv.1803.04195 · pith_short_12: VFWLWWIKRXXS · pith_short_16: VFWLWWIKRXXSDVRW · pith_short_8: VFWLWWIK

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/VFWLWWIKRXXSDVRWJCRLKSY6YD \
  | 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: a96cbb590a8def21d63648a2b54b1ec0db1ac4ce63c03ff8e37a73c63035a9d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb4f377dd72b30fad1d1e1def16e7690ca40873e014fc7764e2cef839ac36126",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-03-12T11:18:54Z",
    "title_canon_sha256": "856393c61b072bc6051d3867f5f7860964831d515abe5f9d480dda12bd030fff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04195",
    "kind": "arxiv",
    "version": 1
  }
}