Pith Number

pith:EOJQDXRY

pith:2016:EOJQDXRYQU5XK7E2FEUE3CVWND

not attested not anchored not stored refs pending

Efficient Optimal Joint Channel Estimation and Data Detection for Massive MIMO Systems

Haider Ali Jasim Alshamary, Weiyu Xu

arxiv:1603.02388 v1 · 2016-03-08 · cs.IT · 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{EOJQDXRYQU5XK7E2FEUE3CVWND}

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	2026-05-18T01:19:23.503108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

239301de38853b757c9a29284d8ab668d1552385771128b11b2123666f556b98

Aliases

arxiv: 1603.02388 · arxiv_version: 1603.02388v1 · doi: 10.48550/arxiv.1603.02388 · pith_short_12: EOJQDXRYQU5X · pith_short_16: EOJQDXRYQU5XK7E2 · pith_short_8: EOJQDXRY

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/EOJQDXRYQU5XK7E2FEUE3CVWND \
  | 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: 239301de38853b757c9a29284d8ab668d1552385771128b11b2123666f556b98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71be2e06d6281e30a0a784f4e0c490afaf0e25adfb091d7152e69aa3dafad4fa",
    "cross_cats_sorted": [
      "math.IT",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-03-08T05:55:13Z",
    "title_canon_sha256": "b061da00f334b432fdbd0678ed176734e223dfd2633d74ef6cb7ba366234f5b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02388",
    "kind": "arxiv",
    "version": 1
  }
}