Pith Number

pith:GEUR2U5Q

pith:2018:GEUR2U5QU4PX2SQCDP3R352IK5

not attested not anchored not stored refs pending

One-bit massive MIMO precoding via a minimum symbol-error probability design

Mingjie Shao, Qiang Li, Wing-Kin Ma

arxiv:1803.04787 v1 · 2018-03-13 · 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{GEUR2U5QU4PX2SQCDP3R352IK5}

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	2026-05-18T00:21:17.850035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31291d53b0a71f7d4a021bf71df74857677a8fbaf2f80d00c48e946a9740a230

Aliases

arxiv: 1803.04787 · arxiv_version: 1803.04787v1 · doi: 10.48550/arxiv.1803.04787 · pith_short_12: GEUR2U5QU4PX · pith_short_16: GEUR2U5QU4PX2SQC · pith_short_8: GEUR2U5Q

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/GEUR2U5QU4PX2SQCDP3R352IK5 \
  | 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: 31291d53b0a71f7d4a021bf71df74857677a8fbaf2f80d00c48e946a9740a230

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d58dfbd16761b99c48d66875cfff112e678be2121cc5a4bad87fb5b0bffcaefd",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-03-13T13:27:04Z",
    "title_canon_sha256": "ea070e6af43e3b0e7be15dcf0aaed178f6e6eef948e66ab48d7c98ddb3094ac3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04787",
    "kind": "arxiv",
    "version": 1
  }
}