pith. sign in
Pith Number

pith:N2S2IWW4

pith:2015:N2S2IWW4R6WVEAT653KWKPBLCW
not attested not anchored not stored refs pending

Flexible Widely-Linear Multi-Branch Decision Feedback Detection Algorithms for Massive MIMO Systems

R. C. de Lamare

arxiv:1512.06264 v1 · 2015-12-19 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{N2S2IWW4R6WVEAT653KWKPBLCW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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 2026-05-18T01:24:00.975611Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6ea5a45adc8fad52027eeed5653c2b15b2137e9be78ac06e59736b951eadd551

Aliases

arxiv: 1512.06264 · arxiv_version: 1512.06264v1 · doi: 10.48550/arxiv.1512.06264 · pith_short_12: N2S2IWW4R6WV · pith_short_16: N2S2IWW4R6WVEAT6 · pith_short_8: N2S2IWW4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/N2S2IWW4R6WVEAT653KWKPBLCW \
  | 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: 6ea5a45adc8fad52027eeed5653c2b15b2137e9be78ac06e59736b951eadd551
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4e6348ef27a2c8ea7204baf5c2d3b7883643894de338d0f13ff0bbd4b9fd4759",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-12-19T15:49:04Z",
    "title_canon_sha256": "f1eaef27173db64ab1ac132adb7268ecd425938e56f31f2990401a9d4f2d2293"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06264",
    "kind": "arxiv",
    "version": 1
  }
}