Pith Number

pith:KF5JZFIO

pith:2018:KF5JZFIOSR4CYYVDFHOU7Q4ONR

not attested not anchored not stored refs pending

An Inner SOCP Approximate Algorithm for Robust Adaptive Beamforming for General-Rank Signal Model

Sergiy A. Vorobyov, Yongwei Huang

arxiv:1805.04656 v1 · 2018-05-12 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KF5JZFIOSR4CYYVDFHOU7Q4ONR}

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	2026-05-18T00:16:06.786025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

517a9c950e94782c62a329dd4fc38e6c6fffb2c9164f35e9930b23348e1a6c1d

Aliases

arxiv: 1805.04656 · arxiv_version: 1805.04656v1 · doi: 10.48550/arxiv.1805.04656 · pith_short_12: KF5JZFIOSR4C · pith_short_16: KF5JZFIOSR4CYYVD · pith_short_8: KF5JZFIO

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/KF5JZFIOSR4CYYVDFHOU7Q4ONR \
  | 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: 517a9c950e94782c62a329dd4fc38e6c6fffb2c9164f35e9930b23348e1a6c1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8082c9194da1137a23d12035c96df9a3afd9b38ed1e2f6a75b1d76e14003b6de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-05-12T05:18:35Z",
    "title_canon_sha256": "a6b5c73aae4ba86237b3453e03292a4efe4e08213b43ed517fd531904bae51ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04656",
    "kind": "arxiv",
    "version": 1
  }
}