Pith Number

pith:PH36HZDA

pith:2016:PH36HZDANWPMG546EA5TQ5J4KT

not attested not anchored not stored refs pending

Robust Burg Estimation of Radar Scatter Matrix for Autoregressive structured SIRV based on Fr\'echet medians

Alexis Decurninge, Fr\'ed\'eric Barbaresco

arxiv:1601.02804 v4 · 2016-01-12 · 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{PH36HZDANWPMG546EA5TQ5J4KT}

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	2026-05-18T01:15:32.125822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79f7e3e4606d9ec3779e203b38753c54d3518d256e701efe003478b974842938

Aliases

arxiv: 1601.02804 · arxiv_version: 1601.02804v4 · doi: 10.48550/arxiv.1601.02804 · pith_short_12: PH36HZDANWPM · pith_short_16: PH36HZDANWPMG546 · pith_short_8: PH36HZDA

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/PH36HZDANWPMG546EA5TQ5J4KT \
  | 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: 79f7e3e4606d9ec3779e203b38753c54d3518d256e701efe003478b974842938

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5de7f46faf30e18b14c2395377c1d53f7df5dfbac06ffc99840758b5cb9d3bf",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2016-01-12T11:26:00Z",
    "title_canon_sha256": "d9ea4a3da266fc7570e5b2e0c9d7e1ecee7f782bfd50209182efaecd35715194"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02804",
    "kind": "arxiv",
    "version": 4
  }
}