Pith Number

pith:MVYIBXT4

pith:2014:MVYIBXT4DPW27PNILHYVIED6PV

not attested not anchored not stored refs pending

Optimized Training Design for Multi-Antenna Wireless Energy Transfer in Frequency-Selective Channel

Rui Zhang, Yong Zeng

arxiv:1409.7779 v2 · 2014-09-27 · 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{MVYIBXT4DPW27PNILHYVIED6PV}

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	2026-05-18T02:41:09.847918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

657080de7c1bedafbda859f154107e7d65910ba1eb6b92b156cc480bfc7ceb1d

Aliases

arxiv: 1409.7779 · arxiv_version: 1409.7779v2 · doi: 10.48550/arxiv.1409.7779 · pith_short_12: MVYIBXT4DPW2 · pith_short_16: MVYIBXT4DPW27PNI · pith_short_8: MVYIBXT4

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/MVYIBXT4DPW27PNILHYVIED6PV \
  | 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: 657080de7c1bedafbda859f154107e7d65910ba1eb6b92b156cc480bfc7ceb1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "174cae3b28c3adbf1df80b2945cb1fa17a4043a5774269b492e5ceddba286695",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-09-27T07:43:42Z",
    "title_canon_sha256": "17143faf8f486c94719205845a49b74aed944535ccb14acd19ff00cec82912d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7779",
    "kind": "arxiv",
    "version": 2
  }
}