Pith Number

pith:WHAFZNV2

pith:2015:WHAFZNV2JWJ7IU3VNMMLIUK6PL

not attested not anchored not stored refs pending

Power Splitting for Full-Duplex Relay with Wireless Information and Power Transfer

Hongwu Liu, Kyeong Jin Kim, Kyung Sup Kwak

arxiv:1504.04697 v1 · 2015-04-18 · 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{WHAFZNV2JWJ7IU3VNMMLIUK6PL}

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	2026-05-18T02:18:25.103355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1c05cb6ba4d93f453756b18b4515e7ac22e0453762ee179afb025046631245b

Aliases

arxiv: 1504.04697 · arxiv_version: 1504.04697v1 · doi: 10.48550/arxiv.1504.04697 · pith_short_12: WHAFZNV2JWJ7 · pith_short_16: WHAFZNV2JWJ7IU3V · pith_short_8: WHAFZNV2

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/WHAFZNV2JWJ7IU3VNMMLIUK6PL \
  | 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: b1c05cb6ba4d93f453756b18b4515e7ac22e0453762ee179afb025046631245b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf133d29c4b01f4fdec18a539bf71453f5dff958e28a8ac2e38293ce8b4e723a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-04-18T08:58:55Z",
    "title_canon_sha256": "a8c25f9bda3e5c9ce52fa528cf773cd157eccfafef6aa73a82fd1edbbb25e638"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04697",
    "kind": "arxiv",
    "version": 1
  }
}