Pith Number

pith:7ULSSNZD

pith:2014:7ULSSNZDCXRV25WVC33B2QWOJU

not attested not anchored not stored refs pending

Selection Combining for Differential Amplify-and-Forward Relaying Over Rayleigh-Fading Channel

Ha H. Nguyen, M. R. Avendi

arxiv:1403.8130 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{7ULSSNZDCXRV25WVC33B2QWOJU}

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	2026-05-18T02:55:11.760928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd1729372315e35d76d516f61d42ce4d24bd5c7f5305d0b069e45ba6329d6301

Aliases

arxiv: 1403.8130 · arxiv_version: 1403.8130v1 · doi: 10.48550/arxiv.1403.8130 · pith_short_12: 7ULSSNZDCXRV · pith_short_16: 7ULSSNZDCXRV25WV · pith_short_8: 7ULSSNZD

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/7ULSSNZDCXRV25WVC33B2QWOJU \
  | 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: fd1729372315e35d76d516f61d42ce4d24bd5c7f5305d0b069e45ba6329d6301

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccee9989ceb33d71ee2e133416ff632d4d0bb5c5e0915bd3e65e3f03263840a5",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-03-31T19:08:52Z",
    "title_canon_sha256": "8ef0051b658ebac9e2b1885235d3d87d29d09876a8b5f8f7b36f63220f1154ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.8130",
    "kind": "arxiv",
    "version": 1
  }
}