Pith Number

pith:OA6MDRBV

pith:2014:OA6MDRBV5GJ32HLXMACEUHVAPU

not attested not anchored not stored refs pending

A Low-Complexity Graph-Based LMMSE Receiver for MIMO ISI Channels with M-QAM Modulation

Ali Ozgur Yilmaz, Pinar Sen

arxiv:1405.3057 v3 · 2014-05-13 · 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{OA6MDRBV5GJ32HLXMACEUHVAPU}

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	2026-05-18T00:53:35.248222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

703cc1c435e993bd1d7760044a1ea07d2f1ca8203a5b9619592135560b05fa27

Aliases

arxiv: 1405.3057 · arxiv_version: 1405.3057v3 · doi: 10.48550/arxiv.1405.3057 · pith_short_12: OA6MDRBV5GJ3 · pith_short_16: OA6MDRBV5GJ32HLX · pith_short_8: OA6MDRBV

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/OA6MDRBV5GJ32HLXMACEUHVAPU \
  | 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: 703cc1c435e993bd1d7760044a1ea07d2f1ca8203a5b9619592135560b05fa27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "339c0f05722a41510b2fa1f5f69fb184e4954fee4a11c6fcfbdd64fbbfe6387e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-05-13T07:55:25Z",
    "title_canon_sha256": "2623fe9ece51b00c10488380fe3c2369d18165856094d39ea13a062e98a9a856"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3057",
    "kind": "arxiv",
    "version": 3
  }
}