Pith Number

pith:PZ6U23ZP

pith:2014:PZ6U23ZPZI3GE6YIE3ECVV2RFF

not attested not anchored not stored refs pending

Simultaneous Wireless Information and Power Transfer for Two-hop OFDM Relay System

Ke Xiong, Xiaofei Di, Zhengding Qiu

arxiv:1407.0166 v1 · 2014-07-01 · 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{PZ6U23ZPZI3GE6YIE3ECVV2RFF}

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	2026-05-18T02:48:01.915517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e7d4d6f2fca36627b0826c82ad751294b0673a435256393805c705e063827cb

Aliases

arxiv: 1407.0166 · arxiv_version: 1407.0166v1 · doi: 10.48550/arxiv.1407.0166 · pith_short_12: PZ6U23ZPZI3G · pith_short_16: PZ6U23ZPZI3GE6YI · pith_short_8: PZ6U23ZP

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/PZ6U23ZPZI3GE6YIE3ECVV2RFF \
  | 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: 7e7d4d6f2fca36627b0826c82ad751294b0673a435256393805c705e063827cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f1095982073f17678b5f42a1fff7046cd01afb7d34a8ba7348faf29bf10006d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-07-01T09:56:00Z",
    "title_canon_sha256": "06240bf2b2bc7008760e884a77b569fd3bb96fbc0c3fd75f63231ebbfce756f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0166",
    "kind": "arxiv",
    "version": 1
  }
}