Pith Number

pith:D3ZCQX7W

pith:2015:D3ZCQX7WQBW65TIDCZH3IOSVT4

not attested not anchored not stored refs pending

Multi-Antenna Wireless Energy Transfer for Backscatter Communication Systems

Chin Keong Ho, Gang Yang, Yong Liang Guan

arxiv:1503.04604 v1 · 2015-03-16 · 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{D3ZCQX7WQBW65TIDCZH3IOSVT4}

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	2026-05-18T02:23:24.542623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ef2285ff6806deecd03164fb43a559f0582bec4b0f682b29ab361877519c986

Aliases

arxiv: 1503.04604 · arxiv_version: 1503.04604v1 · doi: 10.48550/arxiv.1503.04604 · pith_short_12: D3ZCQX7WQBW6 · pith_short_16: D3ZCQX7WQBW65TID · pith_short_8: D3ZCQX7W

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/D3ZCQX7WQBW65TIDCZH3IOSVT4 \
  | 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: 1ef2285ff6806deecd03164fb43a559f0582bec4b0f682b29ab361877519c986

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "515feb2a9ad0cfdab817a7d9b9327b4de4266672943964c9c6cb434b950b4717",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-03-16T11:08:27Z",
    "title_canon_sha256": "03a44c7bb94de5d4b8e277646d72cbcfe5bd0c4d6a5871ed9bb71b5e7cd8ed5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04604",
    "kind": "arxiv",
    "version": 1
  }
}