Pith Number

pith:BUEEZOK4

pith:2017:BUEEZOK45CR7KBVBQS6O5L4OFK

not attested not anchored not stored refs pending

Classical Widely Linear Estimation of Real Valued Parameter Vectors in Complex Valued Environments

Mario Huemer, Oliver Lang

arxiv:1704.08825 v1 · 2017-04-28 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BUEEZOK45CR7KBVBQS6O5L4OFK}

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	2026-05-18T00:45:25.174701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d084cb95ce8a3f506a184bceeaf8e2a81ee451ed06fa8962107d298feedbaef

Aliases

arxiv: 1704.08825 · arxiv_version: 1704.08825v1 · doi: 10.48550/arxiv.1704.08825 · pith_short_12: BUEEZOK45CR7 · pith_short_16: BUEEZOK45CR7KBVB · pith_short_8: BUEEZOK4

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/BUEEZOK45CR7KBVBQS6O5L4OFK \
  | 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: 0d084cb95ce8a3f506a184bceeaf8e2a81ee451ed06fa8962107d298feedbaef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c55460f7f58307e7b961951769c49035ba8cf02cc415155333cf735cccb5131",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-04-28T07:17:28Z",
    "title_canon_sha256": "7738fbdda847ca7e06834e30664a2f13f44b0c73d4f06720931383aa7a2afc19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08825",
    "kind": "arxiv",
    "version": 1
  }
}