Pith Number

pith:3CTVRZFW

pith:2014:3CTVRZFWBGL6UEAEXFISKMVMH4

not attested not anchored not stored refs pending

Training-Based SWIPT: Optimal Power Splitting at the Receiver

Xiangyun Zhou

arxiv:1405.4623 v2 · 2014-05-19 · cs.IT · cs.NI · 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{3CTVRZFWBGL6UEAEXFISKMVMH4}

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	2026-05-18T00:58:41.433846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8a758e4b60997ea1004b9512532ac3f2c4fcdb546bb22e67c81a2d34522427e

Aliases

arxiv: 1405.4623 · arxiv_version: 1405.4623v2 · doi: 10.48550/arxiv.1405.4623 · pith_short_12: 3CTVRZFWBGL6 · pith_short_16: 3CTVRZFWBGL6UEAE · pith_short_8: 3CTVRZFW

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/3CTVRZFWBGL6UEAEXFISKMVMH4 \
  | 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: d8a758e4b60997ea1004b9512532ac3f2c4fcdb546bb22e67c81a2d34522427e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3ad3a315f1877c2f0f5c2c52e694ee8cd8135a2045bd60e998390f16e9229fc",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-05-19T07:24:37Z",
    "title_canon_sha256": "425ce63598b9995ce83534ef882639972f24734de8f70ffe51504f5c9355de27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4623",
    "kind": "arxiv",
    "version": 2
  }
}