Pith Number

pith:SKLTYNQW

pith:2015:SKLTYNQWUOJGYVRQ7RZNY3DIDQ

not attested not anchored not stored refs pending

Statistical efficiency of structured cpd estimation applied to Wiener-Hammerstein modeling

G\'erard Favier, Jos\'e Henrique De Morais Goulart, Maxime Boizard (SATIE), Pierre Comon (GIPSA-CICS), R\'emy Boyer

arxiv:1502.06777 v2 · 2015-02-24 · stat.CO · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SKLTYNQWUOJGYVRQ7RZNY3DIDQ}

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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	2026-05-18T01:39:54.934876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92973c3616a3926c5630fc72dc6c681c1c405213b2906d021c1bfc5e6766f2d6

Aliases

arxiv: 1502.06777 · arxiv_version: 1502.06777v2 · doi: 10.48550/arxiv.1502.06777 · pith_short_12: SKLTYNQWUOJG · pith_short_16: SKLTYNQWUOJGYVRQ · pith_short_8: SKLTYNQW

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/SKLTYNQWUOJGYVRQ7RZNY3DIDQ \
  | 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: 92973c3616a3926c5630fc72dc6c681c1c405213b2906d021c1bfc5e6766f2d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65b089e8c9d823da9d79b67847587c571780a8cb6b782708d7d53dd1c8115bb1",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2015-02-24T12:07:50Z",
    "title_canon_sha256": "5e33e619e2f795b4242f76c75b1f9f671d9329ce70103d82e202dedef08071a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06777",
    "kind": "arxiv",
    "version": 2
  }
}