Pith Number

pith:BGEMUWXQ

pith:2018:BGEMUWXQ44QPJHADZPCZI6NUUO

not attested not anchored not stored refs pending

Minimum Symbol Error Rate-Based Constant Envelope Precoding for Multiuser Massive MISO Downlink

Anthony Man-Cho So, Mingjie Shao, Qiang Li, Wing-Kin Ma

arxiv:1804.08305 v1 · 2018-04-23 · 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{BGEMUWXQ44QPJHADZPCZI6NUUO}

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	2026-05-18T00:17:48.820400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0988ca5af0e720f49c03cbc59479b4a3a064e814c8c48834b33742363364bfc7

Aliases

arxiv: 1804.08305 · arxiv_version: 1804.08305v1 · doi: 10.48550/arxiv.1804.08305 · pith_short_12: BGEMUWXQ44QP · pith_short_16: BGEMUWXQ44QPJHAD · pith_short_8: BGEMUWXQ

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/BGEMUWXQ44QPJHADZPCZI6NUUO \
  | 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: 0988ca5af0e720f49c03cbc59479b4a3a064e814c8c48834b33742363364bfc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a59b90e0be0825a4eac13e71fd3b2fea09194cd9e3acb121d304ac2fab9c7c6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-04-23T09:28:59Z",
    "title_canon_sha256": "077e112a50102cfd875933cd031276a4b47df9bcb9b15dd080260f890c904473"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08305",
    "kind": "arxiv",
    "version": 1
  }
}