Pith Number

pith:MZQXT7W2

pith:2015:MZQXT7W227R7HC537WOMC2CR3Z

not attested not anchored not stored refs pending

A generalized nonlinear model for long memory conditional heteroscedasticity

Andrius \v{S}karnulis, Ieva Grublyt\.e

arxiv:1509.01708 v2 · 2015-09-05 · 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{MZQXT7W227R7HC537WOMC2CR3Z}

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	2026-05-18T01:19:34.154983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

666179fedad7e3f38bbbfd9cc16851de5e583349b909dc681074f911bcbaf56c

Aliases

arxiv: 1509.01708 · arxiv_version: 1509.01708v2 · doi: 10.48550/arxiv.1509.01708 · pith_short_12: MZQXT7W227R7 · pith_short_16: MZQXT7W227R7HC53 · pith_short_8: MZQXT7W2

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/MZQXT7W227R7HC537WOMC2CR3Z \
  | 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: 666179fedad7e3f38bbbfd9cc16851de5e583349b909dc681074f911bcbaf56c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eb45a032bb105dc85f26f4ea05c1e0885c5bc5d9c2fe59c60f36fb9b33c84c2",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2015-09-05T15:12:30Z",
    "title_canon_sha256": "e7a6a9502bfcff49eb2a931a6ff5303995a7c955d88933bfb43f2dea07862558"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01708",
    "kind": "arxiv",
    "version": 2
  }
}