pith. sign in
Pith Number

pith:ZIO3D3YY

pith:2012:ZIO3D3YYXI7V7GNNO6OPRVDXJ2
not attested not anchored not stored refs pending

Relay Selection for OFDM Wireless Systems under Asymmetric Information: A Contract-Theory Based Approach

Vijay K. Bhargava, Ziaul Hasan

arxiv:1207.6667 v4 · 2012-07-27 · cs.NI · cs.MA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZIO3D3YYXI7V7GNNO6OPRVDXJ2}

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 2026-05-18T03:27:01.566118Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ca1db1ef18ba3f5f99ad779cf8d4774e8c844205917724e70a598e6ef547c9ca

Aliases

arxiv: 1207.6667 · arxiv_version: 1207.6667v4 · doi: 10.48550/arxiv.1207.6667 · pith_short_12: ZIO3D3YYXI7V · pith_short_16: ZIO3D3YYXI7V7GNN · pith_short_8: ZIO3D3YY
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZIO3D3YYXI7V7GNNO6OPRVDXJ2 \
  | 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: ca1db1ef18ba3f5f99ad779cf8d4774e8c844205917724e70a598e6ef547c9ca
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b049725a327d3c9b7d314ae4770e787bbbd332e10b406d0e03c7d75da9586cde",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2012-07-27T23:30:28Z",
    "title_canon_sha256": "e63568471506f5cb627866aabf9f17b5f31cd0ba17622f606859336fd7c645a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6667",
    "kind": "arxiv",
    "version": 4
  }
}