Pith Number

pith:ZC6IANUN

pith:2022:ZC6IANUNGUZYO3FAQF5VG7J6SP

not attested not anchored not stored refs pending

Direction of Arrival Estimation and Phase-Correction for Non-Coherent Sub-Arrays: A Convex Optimization Approach

Oded Bialer, Tom Tirer

arxiv:2202.07781 v1 · 2022-02-15 · eess.SP · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZC6IANUNGUZYO3FAQF5VG7J6SP}

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	2026-07-05T03:57:33.540225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8bc80368d3533876ca0817b537d3e93e4070c21d90715de317cbdc29b03afd2

Aliases

arxiv: 2202.07781 · arxiv_version: 2202.07781v1 · doi: 10.48550/arxiv.2202.07781 · pith_short_12: ZC6IANUNGUZY · pith_short_16: ZC6IANUNGUZYO3FA · pith_short_8: ZC6IANUN

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/ZC6IANUNGUZYO3FAQF5VG7J6SP \
  | 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: c8bc80368d3533876ca0817b537d3e93e4070c21d90715de317cbdc29b03afd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eadcde0df80626f22fedf22c764a809e2aacd69009e44c237e190001f4353d1a",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-02-15T23:09:40Z",
    "title_canon_sha256": "b84a0bde2a8a9a5a93cace14fe9fccc6b04dcb9ccf533a025d51a71c51cc72e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.07781",
    "kind": "arxiv",
    "version": 1
  }
}