Pith Number

pith:YAYOJD2U

pith:2015:YAYOJD2UBLVY3LFYMEJKOMYWDM

not attested not anchored not stored refs pending

Optimal Non-coherent Data Detection for Massive SIMO Wireless Systems with General Constellations: A Polynomial Complexity Solution

Alam Zaib, Haider Ali Jasim Alshamary, Md Fahim Anjum, Tareq Al-Naffouri, Weiyu Xu

arxiv:1507.02319 v2 · 2015-07-08 · 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{YAYOJD2UBLVY3LFYMEJKOMYWDM}

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	2026-05-18T01:36:46.503499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c030e48f540aeb8dacb86112a733161b3629a6949b7c8779c7476e71870e9169

Aliases

arxiv: 1507.02319 · arxiv_version: 1507.02319v2 · doi: 10.48550/arxiv.1507.02319 · pith_short_12: YAYOJD2UBLVY · pith_short_16: YAYOJD2UBLVY3LFY · pith_short_8: YAYOJD2U

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/YAYOJD2UBLVY3LFYMEJKOMYWDM \
  | 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: c030e48f540aeb8dacb86112a733161b3629a6949b7c8779c7476e71870e9169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34465ad2d11096e3da0ff7a9386f98e0cd4f29a9be142a912897e780488f600a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-07-08T21:40:00Z",
    "title_canon_sha256": "fc743e5868a1ad85d607acbe418bb64f7212f7d80408413b08a10558b0364306"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02319",
    "kind": "arxiv",
    "version": 2
  }
}