Pith Number

pith:XFJNHTKW

pith:2019:XFJNHTKWKWQ3NAFSHNS3QUMRJQ

not attested not anchored not stored refs pending

Semiparametric Stochastic CRB for DOA Estimation in Elliptical Data Model

Fulvio Gini, Maria S. Greco, Stefano Fortunati

arxiv:1903.00403 v1 · 2019-03-01 · 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{XFJNHTKWKWQ3NAFSHNS3QUMRJQ}

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	2026-05-17T23:52:19.755922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b952d3cd5655a1b680b23b65b851914c2198ca23a1f0bb2eea2bfb5be610104a

Aliases

arxiv: 1903.00403 · arxiv_version: 1903.00403v1 · doi: 10.48550/arxiv.1903.00403 · pith_short_12: XFJNHTKWKWQ3 · pith_short_16: XFJNHTKWKWQ3NAFS · pith_short_8: XFJNHTKW

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/XFJNHTKWKWQ3NAFSHNS3QUMRJQ \
  | 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: b952d3cd5655a1b680b23b65b851914c2198ca23a1f0bb2eea2bfb5be610104a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5794db4a99630f1eba92d00555437156a16bf2382bb37f32174a93ca9b373d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-03-01T16:53:09Z",
    "title_canon_sha256": "5b61ecd3a66e7512a79717b06756788e74623d5f2cde0939571066b44d75f462"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00403",
    "kind": "arxiv",
    "version": 1
  }
}