Pith Number

pith:2ZQKN45X

pith:2014:2ZQKN45XQIMSMDZX4RGE5KY5U2

not attested not anchored not stored refs pending

Performance of Selection Combining for Differential Amplify-and-Forward Relaying Over Time-Varying Channels

Ha H. Nguyen, M. R. Avendi

arxiv:1403.8122 v1 · 2014-03-31 · 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{2ZQKN45XQIMSMDZX4RGE5KY5U2}

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	2026-05-18T02:55:11.784621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d660a6f3b78219260f37e44c4eab1da69eca910acbd35a598125ff0a3118dcd5

Aliases

arxiv: 1403.8122 · arxiv_version: 1403.8122v1 · doi: 10.48550/arxiv.1403.8122 · pith_short_12: 2ZQKN45XQIMS · pith_short_16: 2ZQKN45XQIMSMDZX · pith_short_8: 2ZQKN45X

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/2ZQKN45XQIMSMDZX4RGE5KY5U2 \
  | 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: d660a6f3b78219260f37e44c4eab1da69eca910acbd35a598125ff0a3118dcd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dae3596b66712937a6337aa8212e14a3c79ecc479ebc40b80250ef2e896762d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-03-31T18:46:57Z",
    "title_canon_sha256": "2bf486e41892ac7b5ae2be209032ce8e1eeaae761eeb4c9e464b7e46771dccc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.8122",
    "kind": "arxiv",
    "version": 1
  }
}