Pith Number

pith:IAG6WMAM

pith:2016:IAG6WMAMPBJMGP6SSYZVXDLCEI

not attested not anchored not stored refs pending

Interference Alignment in MIMO Interference Channels using SDP Relaxation

Mohammad Sadegh Fazel, Muhammad Ali Imran, Pouya Ghari, Siavash Mollaebrahim

arxiv:1601.04724 v2 · 2016-01-18 · cs.IT · cs.NI · math.IT · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IAG6WMAMPBJMGP6SSYZVXDLCEI}

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	2026-05-18T00:46:42.907197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

400deb300c7852c33fd296335b8d6222137fc1d4e4ce4871341bc1a3c3719eb2

Aliases

arxiv: 1601.04724 · arxiv_version: 1601.04724v2 · doi: 10.48550/arxiv.1601.04724 · pith_short_12: IAG6WMAMPBJM · pith_short_16: IAG6WMAMPBJMGP6S · pith_short_8: IAG6WMAM

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/IAG6WMAMPBJMGP6SSYZVXDLCEI \
  | 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: 400deb300c7852c33fd296335b8d6222137fc1d4e4ce4871341bc1a3c3719eb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5310c006174584fb1430d6c537928677b3d7dc01a5f95d1af26bcd0c253c18e4",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-01-18T21:08:13Z",
    "title_canon_sha256": "5daae1529a95604c6c21b23deedb5522863ccdb3c3247542b6292a03d96381d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04724",
    "kind": "arxiv",
    "version": 2
  }
}