Pith Number

pith:7KRDQ43R

pith:2018:7KRDQ43R6G6QJFBM6FUIBJ7FIF

not attested not anchored not stored refs pending

Inference for Volatility Functionals of Multivariate It\^o Semimartingales Observed with Jump and Noise

Richard Y. Chen

arxiv:1810.04725 v2 · 2018-10-10 · math.ST · q-fin.ST · stat.ME · 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{7KRDQ43R6G6QJFBM6FUIBJ7FIF}

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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.

Cited by

1 paper in Pith

Nonconvex High-Dimensional Time-Varying Coefficient Estimation for Noisy High-Frequency Observations with a Factor Structure

Receipt and verification

First computed	2026-07-05T00:17:48.227850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faa2387371f1bd04942cf16880a7e5417ba4473c710dabe3bd75c6c70c36db5f

Aliases

arxiv: 1810.04725 · arxiv_version: 1810.04725v2 · doi: 10.48550/arxiv.1810.04725 · pith_short_12: 7KRDQ43R6G6Q · pith_short_16: 7KRDQ43R6G6QJFBM · pith_short_8: 7KRDQ43R

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/7KRDQ43R6G6QJFBM6FUIBJ7FIF \
  | 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: faa2387371f1bd04942cf16880a7e5417ba4473c710dabe3bd75c6c70c36db5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62a68edd85aa4b932b93930a8eea5fd5e2ac3ec00b3e2751454d9ea8de002bd0",
    "cross_cats_sorted": [
      "q-fin.ST",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-10-10T19:37:15Z",
    "title_canon_sha256": "cf3b5c291b6ecb322c66d299b818d429cc4cd3702578422cbb86167f1dcc49b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04725",
    "kind": "arxiv",
    "version": 2
  }
}