Pith Number

pith:3M6KKVUF

pith:2011:3M6KKVUFQON47SOZMJO5RHL3FD

not attested not anchored not stored refs pending

Feedback-Topology Designs for Interference Alignment in MIMO Interference Channels

Byounghoon Kim, Dongku Kim, Hanbyul Seo, Hyukjin Chae, Kaibin Huang, Sungyoon Cho, Vincent K. N. Lau

arxiv:1105.5476 v4 · 2011-05-27 · 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{3M6KKVUFQON47SOZMJO5RHL3FD}

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	2026-05-18T02:01:47.449602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db3ca55685839bcfc9d9625dd89d7b28e39e4cfeb4cb161230d30308a607fd38

Aliases

arxiv: 1105.5476 · arxiv_version: 1105.5476v4 · doi: 10.48550/arxiv.1105.5476 · pith_short_12: 3M6KKVUFQON4 · pith_short_16: 3M6KKVUFQON47SOZ · pith_short_8: 3M6KKVUF

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/3M6KKVUFQON47SOZMJO5RHL3FD \
  | 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: db3ca55685839bcfc9d9625dd89d7b28e39e4cfeb4cb161230d30308a607fd38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c437f31bcebf801e833b08784c09736732bdb6aee7dabeaa2f12c95d22b3d21",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-05-27T04:40:11Z",
    "title_canon_sha256": "29ebc7354d6f6652dde00a4529c641f1b67c025ebc384ec635a14bd338e869db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5476",
    "kind": "arxiv",
    "version": 4
  }
}