Pith Number

pith:AEXZLOX3

pith:2015:AEXZLOX3RVBM76VNAGI6MK3O35

not attested not anchored not stored refs pending

Low-complexity near-optimal signal detection for uplink large-scale MIMO systems

Linglong Dai, Xinyu Gao, Yongkui Ma, Zhaocheng Wang

arxiv:1507.04443 v1 · 2015-07-16 · 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{AEXZLOX3RVBM76VNAGI6MK3O35}

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	2026-05-18T01:36:47.356041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

012f95bafb8d42cffaad0191e62b6edf6d4dfaab9a88002937c588d91832ff57

Aliases

arxiv: 1507.04443 · arxiv_version: 1507.04443v1 · doi: 10.48550/arxiv.1507.04443 · pith_short_12: AEXZLOX3RVBM · pith_short_16: AEXZLOX3RVBM76VN · pith_short_8: AEXZLOX3

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/AEXZLOX3RVBM76VNAGI6MK3O35 \
  | 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: 012f95bafb8d42cffaad0191e62b6edf6d4dfaab9a88002937c588d91832ff57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc71093e014086c52d08d8091ab79cb4d21024b55049d9676b63e40bf483c6e3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-07-16T03:52:12Z",
    "title_canon_sha256": "d0410e6e63b85164df8045d482d4f9c6d8b9eba87c7f667d60bfc5b37ac5f304"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04443",
    "kind": "arxiv",
    "version": 1
  }
}