Pith Number

pith:CBAQMGZV

pith:2011:CBAQMGZVEMFBFDV5GPZHDQ7QIA

not attested not anchored not stored refs pending

On the Degrees of Freedom Achievable Through Interference Alignment in a MIMO Interference Channel

Gennady Lyubeznik, Meisam Razaviyayn, Zhi-Quan Luo

arxiv:1104.0992 v2 · 2011-04-06 · cs.IT · math.AG · 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{CBAQMGZVEMFBFDV5GPZHDQ7QIA}

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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	2026-05-18T02:02:37.419119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1041061b35230a128ebd33f271c3f04015f4e3bcd0d66b1ab1958dd2599e478d

Aliases

arxiv: 1104.0992 · arxiv_version: 1104.0992v2 · doi: 10.48550/arxiv.1104.0992 · pith_short_12: CBAQMGZVEMFB · pith_short_16: CBAQMGZVEMFBFDV5 · pith_short_8: CBAQMGZV

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/CBAQMGZVEMFBFDV5GPZHDQ7QIA \
  | 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: 1041061b35230a128ebd33f271c3f04015f4e3bcd0d66b1ab1958dd2599e478d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cb8497ed3c06875f4541baa05a39b67dc9f2f1badb618735292945c2b2811e1",
    "cross_cats_sorted": [
      "math.AG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-04-06T02:24:36Z",
    "title_canon_sha256": "c6d87d90e287da18632faa237478537b5be89d164942ed7802a892cb4040149b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0992",
    "kind": "arxiv",
    "version": 2
  }
}