Pith Number

pith:HVWK5MSZ

pith:2009:HVWK5MSZB3JYWE6ZAL6RM6BJJM

not attested not anchored not stored refs pending

Real Interference Alignment: Exploiting the Potential of Single Antenna Systems

Abolfazl Seyed Motahari, Amir Keyvan Khandani, Mohammad-Ali Maddah-Ali, Shahab Oveis Gharan

arxiv:0908.2282 v2 · 2009-08-17 · 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{HVWK5MSZB3JYWE6ZAL6RM6BJJM}

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	2026-05-18T00:57:58.040564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d6caeb2590ed38b13d902fd1678294b2e39acace01ef6d8b74cfcd4b90f2601

Aliases

arxiv: 0908.2282 · arxiv_version: 0908.2282v2 · doi: 10.48550/arxiv.0908.2282 · pith_short_12: HVWK5MSZB3JY · pith_short_16: HVWK5MSZB3JYWE6Z · pith_short_8: HVWK5MSZ

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/HVWK5MSZB3JYWE6ZAL6RM6BJJM \
  | 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: 3d6caeb2590ed38b13d902fd1678294b2e39acace01ef6d8b74cfcd4b90f2601

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2987fa04d234bcd90155fe891603139bd6eae2a82176ab578fbe8ac9fa4b3029",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2009-08-17T19:49:23Z",
    "title_canon_sha256": "0496101d7b13be26769a62e139c7134a367e79ccb35af1a2ed0bf7de63d4b26d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2282",
    "kind": "arxiv",
    "version": 2
  }
}