Pith Number

pith:THPYYQCA

pith:2018:THPYYQCAE3Z3DHHDFFORDR2WOM

not attested not anchored not stored refs pending

A Framework on Hybrid MIMO Transceiver Design based on Matrix-Monotonic Optimization

Chengwen Xing, Geoffrey Ye Li, Wei Xu, Xiaodai Dong, Xin Zhao

arxiv:1808.08526 v1 · 2018-08-26 · 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{THPYYQCAE3Z3DHHDFFORDR2WOM}

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	2026-05-17T23:42:29.906077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99df8c404026f3b19ce3295d11c75673395b44b2fa4fa84e4a531db1e1267073

Aliases

arxiv: 1808.08526 · arxiv_version: 1808.08526v1 · doi: 10.48550/arxiv.1808.08526 · pith_short_12: THPYYQCAE3Z3 · pith_short_16: THPYYQCAE3Z3DHHD · pith_short_8: THPYYQCA

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/THPYYQCAE3Z3DHHDFFORDR2WOM \
  | 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: 99df8c404026f3b19ce3295d11c75673395b44b2fa4fa84e4a531db1e1267073

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e4d775740f36e6d70be8b17acd3ebdb78a104cd52b799c4048715733e723e78",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-08-26T10:02:32Z",
    "title_canon_sha256": "6ed9d52ca8ab17371fa9b5855ac6a713a732b15dc7103c0ce0bb55d17fd548fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08526",
    "kind": "arxiv",
    "version": 1
  }
}