Pith Number

pith:5REDXEWO

pith:2013:5REDXEWOMS2SULFW6ADSXT6WRS

not attested not anchored not stored refs pending

Opportunistic Interference Alignment for MIMO Interfering Multiple-Access Channels

Arogyaswami Paulraj, Bang Chul Jung, Hyun Jong Yang, Won-Yong Shin

arxiv:1302.5280 v2 · 2013-02-21 · 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{5REDXEWOMS2SULFW6ADSXT6WRS}

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	2026-05-18T00:57:56.563753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec483b92ce64b52a2cb6f0072bcfd68ca49ec0151b9ee3c3b04d57fdc2495e0e

Aliases

arxiv: 1302.5280 · arxiv_version: 1302.5280v2 · doi: 10.48550/arxiv.1302.5280 · pith_short_12: 5REDXEWOMS2S · pith_short_16: 5REDXEWOMS2SULFW · pith_short_8: 5REDXEWO

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/5REDXEWOMS2SULFW6ADSXT6WRS \
  | 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: ec483b92ce64b52a2cb6f0072bcfd68ca49ec0151b9ee3c3b04d57fdc2495e0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d726ae0b34168605b7a6a91f36ab1684129842c907741aed30a3213e205033d1",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-02-21T13:38:22Z",
    "title_canon_sha256": "2db723795cd8fb1c7eedff1960a3c9191728fa935bf83af4e3c4bc67492e9986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5280",
    "kind": "arxiv",
    "version": 2
  }
}