Pith Number

pith:4GJKVLKV

pith:2017:4GJKVLKVYZ5L6FPGRAJWNDH65E

not attested not anchored not stored refs pending

A Highly Efficient Polarization-Independent Metamaterial-Based RF Energy-Harvesting Rectenna for Low-Power Applications

Clayton Fowler, Jiangfeng Zhou

arxiv:1705.07717 v1 · 2017-05-07 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GJKVLKVYZ5L6FPGRAJWNDH65E}

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	2026-05-18T00:44:04.770524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e192aaad55c67abf15e68813668cfee931a16a57226fb76db2e8a01e041aa4bc

Aliases

arxiv: 1705.07717 · arxiv_version: 1705.07717v1 · doi: 10.48550/arxiv.1705.07717 · pith_short_12: 4GJKVLKVYZ5L · pith_short_16: 4GJKVLKVYZ5L6FPG · pith_short_8: 4GJKVLKV

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/4GJKVLKVYZ5L6FPGRAJWNDH65E \
  | 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: e192aaad55c67abf15e68813668cfee931a16a57226fb76db2e8a01e041aa4bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67618c7fb5abbaf4552397788ce15e6535cd60195fdfbd1818e24ad062af7041",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-05-07T19:02:56Z",
    "title_canon_sha256": "bd246fff79494221dca009d46002d5f984c9627439f547eb420f857b1c322165"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07717",
    "kind": "arxiv",
    "version": 1
  }
}