Pith Number

pith:3PDESHRK

pith:2018:3PDESHRKHMGJLTJKFTOHYZHZIA

not attested not anchored not stored refs pending

Statistical inference for autoregressive models under heteroscedasticity of unknown form

Ke Zhu

arxiv:1804.02348 v2 · 2018-04-06 · stat.ME · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3PDESHRKHMGJLTJKFTOHYZHZIA}

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	2026-05-18T00:08:31.078260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbc6491e2a3b0c95cd2a2cdc7c64f940177490c3b547adcae5bb915048ae8017

Aliases

arxiv: 1804.02348 · arxiv_version: 1804.02348v2 · doi: 10.48550/arxiv.1804.02348 · pith_short_12: 3PDESHRKHMGJ · pith_short_16: 3PDESHRKHMGJLTJK · pith_short_8: 3PDESHRK

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/3PDESHRKHMGJLTJKFTOHYZHZIA \
  | 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: dbc6491e2a3b0c95cd2a2cdc7c64f940177490c3b547adcae5bb915048ae8017

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbc9f6f57f9683c06c2dae6270ac08b89176420f7abe85db14f03662e010be89",
    "cross_cats_sorted": [
      "econ.EM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-04-06T16:33:08Z",
    "title_canon_sha256": "d275f54d5677551f667096a777458eda03d37857f0c0cbefa1234f320dffbb72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02348",
    "kind": "arxiv",
    "version": 2
  }
}