Pith Number

pith:DXQZJKGP

pith:2013:DXQZJKGPCJLG5LM3YIOTI5O4KC

not attested not anchored not stored refs pending

The Weighted Sum Rate Maximization in MIMO Interference Networks: The Minimax Lagrangian Duality and Algorithm

Lijun Chen, Seungil You

arxiv:1309.4034 v1 · 2013-09-16 · cs.IT · math.IT

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DXQZJKGPCJLG5LM3YIOTI5O4KC}

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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	2026-05-18T03:13:11.439704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1de194a8cf12566ead9bc21d3475dc5083c8d7c2da59b8d06c9dd5a89b018371

Aliases

arxiv: 1309.4034 · arxiv_version: 1309.4034v1 · doi: 10.48550/arxiv.1309.4034 · pith_short_12: DXQZJKGPCJLG · pith_short_16: DXQZJKGPCJLG5LM3 · pith_short_8: DXQZJKGP

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/DXQZJKGPCJLG5LM3YIOTI5O4KC \
  | 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: 1de194a8cf12566ead9bc21d3475dc5083c8d7c2da59b8d06c9dd5a89b018371

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed05ce8d51dd433439785bf2212369503d3db3479dec1beee354d38f53ad2334",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-09-16T16:50:15Z",
    "title_canon_sha256": "f6dd1c5f34b7cb0c888efc2984bef250a53b8500623d8f69d7f3be3d4af558d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4034",
    "kind": "arxiv",
    "version": 1
  }
}