Pith Number

pith:OFOUSIYJ

pith:2015:OFOUSIYJOIMYC5LATTVPD6MJ3A

not attested not anchored not stored refs pending

On the Interference Alignment Designs for Secure Multiuser MIMO Systems

Kha Hoang Ha, Nguyen-Son Vo, Thanh Tung Vu, Trung Quang Duong

arxiv:1508.00349 v3 · 2015-08-03 · math.OC · 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{OFOUSIYJOIMYC5LATTVPD6MJ3A}

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	2026-05-18T00:58:35.210015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

715d49230972198175609ceaf1f989d822ae07b4e364786af367eaf32998bfa7

Aliases

arxiv: 1508.00349 · arxiv_version: 1508.00349v3 · doi: 10.48550/arxiv.1508.00349 · pith_short_12: OFOUSIYJOIMY · pith_short_16: OFOUSIYJOIMYC5LA · pith_short_8: OFOUSIYJ

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/OFOUSIYJOIMYC5LATTVPD6MJ3A \
  | 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: 715d49230972198175609ceaf1f989d822ae07b4e364786af367eaf32998bfa7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43fb5e281560cbafd778a7a8a77b409dfbd0e642ca8e905b8aca1f08633627ba",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-08-03T08:59:00Z",
    "title_canon_sha256": "bf344acf34e82adea889cebc7f3af8650a91a2b90a853e0294623cdc8d5555eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00349",
    "kind": "arxiv",
    "version": 3
  }
}