Pith Number

pith:W4FRIFTJ

pith:2013:W4FRIFTJDHPJQBB3EU6LCJTSQN

not attested not anchored not stored refs pending

Secrecy Wireless Information and Power Transfer with MISO Beamforming

K. C. Chua, Liang Liu, Rui Zhang

arxiv:1306.0969 v3 · 2013-06-05 · 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{W4FRIFTJDHPJQBB3EU6LCJTSQN}

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	2026-05-18T00:58:17.120392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b70b14166919de98043b253cb126728366409289cd68c7ff4a21e3d2f7d23555

Aliases

arxiv: 1306.0969 · arxiv_version: 1306.0969v3 · doi: 10.48550/arxiv.1306.0969 · pith_short_12: W4FRIFTJDHPJ · pith_short_16: W4FRIFTJDHPJQBB3 · pith_short_8: W4FRIFTJ

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/W4FRIFTJDHPJQBB3EU6LCJTSQN \
  | 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: b70b14166919de98043b253cb126728366409289cd68c7ff4a21e3d2f7d23555

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63e0dadaad1263df2eee62c3922dd609aa453fb2aeea1fcb61058efe00f4fcba",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-06-05T03:07:41Z",
    "title_canon_sha256": "917b55ae0b67e3c8eb9a79cfad8c275086c6e06d3e56730d7b8443e0ba153d46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0969",
    "kind": "arxiv",
    "version": 3
  }
}