Pith Number

pith:AMXNH5TL

pith:2017:AMXNH5TLFMZARVRGE7CIN2AMZD

not attested not anchored not stored refs pending

DOA and Polarization Estimation for Non-Circular Signals in 3-D Millimeter Wave Polarized Massive MIMO Systems

Kaihui Liu, Liangtian Wan, Tong Zhu, Ying-Chang Liang

arxiv:1712.05587 v1 · 2017-12-15 · 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{AMXNH5TLFMZARVRGE7CIN2AMZD}

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	2026-05-18T00:27:56.119245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

032ed3f66b2b3208d62627c486e80cc8e058f00b7070c1ee913523a33e5381ad

Aliases

arxiv: 1712.05587 · arxiv_version: 1712.05587v1 · doi: 10.48550/arxiv.1712.05587 · pith_short_12: AMXNH5TLFMZA · pith_short_16: AMXNH5TLFMZARVRG · pith_short_8: AMXNH5TL

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/AMXNH5TLFMZARVRGE7CIN2AMZD \
  | 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: 032ed3f66b2b3208d62627c486e80cc8e058f00b7070c1ee913523a33e5381ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5a4456bee4f7ef3861f8bf10e486da9f8b5c78928e78314033737932ca614bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-12-15T09:22:30Z",
    "title_canon_sha256": "5e38c53d4da76c276c5e46c75d9de08ac5103f82029c69e4cefff43a45aebe20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05587",
    "kind": "arxiv",
    "version": 1
  }
}