Pith Number

pith:IWMDBUQX

pith:2014:IWMDBUQX547EYDASI5DCXSZDJQ

not attested not anchored not stored refs pending

On Low-Complexity Full-diversity Detection In Multi-User MIMO Multiple-Access Channels

Amr Ismail, Mohamed-Slim Alouini

arxiv:1401.4834 v2 · 2014-01-20 · 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{IWMDBUQX547EYDASI5DCXSZDJQ}

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	2026-05-18T02:49:20.112884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

459830d217ef3e4c0c1247462bcb234c1a08935c1196b05d66447416c2be5a5a

Aliases

arxiv: 1401.4834 · arxiv_version: 1401.4834v2 · doi: 10.48550/arxiv.1401.4834 · pith_short_12: IWMDBUQX547E · pith_short_16: IWMDBUQX547EYDAS · pith_short_8: IWMDBUQX

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/IWMDBUQX547EYDASI5DCXSZDJQ \
  | 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: 459830d217ef3e4c0c1247462bcb234c1a08935c1196b05d66447416c2be5a5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36e654f472d7339412cf7336cc7a1d1d94c36362481b2ef9242c054c38f6b062",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-01-20T09:24:20Z",
    "title_canon_sha256": "79333aa453f489735712219c279c6fde7a7ab8665967cf7c4a5b160b3f73c0bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4834",
    "kind": "arxiv",
    "version": 2
  }
}