Pith Number

pith:5AYBE742

pith:2016:5AYBE742GVOPSDIVU5FYR5ATQS

not attested not anchored not stored refs pending

Efficient nonparametric estimation and inference for the volatility function

Francesco Giordano, Maria Lucia Parrella

arxiv:1607.08033 v1 · 2016-07-27 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5AYBE742GVOPSDIVU5FYR5ATQS}

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	2026-05-18T01:10:22.651646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e830127f9a355cf90d15a74b88f413848c5397c0aa7dd01d95d3313b7c92dbf4

Aliases

arxiv: 1607.08033 · arxiv_version: 1607.08033v1 · doi: 10.48550/arxiv.1607.08033 · pith_short_12: 5AYBE742GVOP · pith_short_16: 5AYBE742GVOPSDIV · pith_short_8: 5AYBE742

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/5AYBE742GVOPSDIVU5FYR5ATQS \
  | 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: e830127f9a355cf90d15a74b88f413848c5397c0aa7dd01d95d3313b7c92dbf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d621f95cf449f10d40d370e2a20a222c2246b8745e6a128cf93a5b44d07e7ba5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-07-27T11:04:07Z",
    "title_canon_sha256": "344cf211dad2a2cd03b0298b554ba15dcc6cebeac8fdce8b0e1ed82d2dc27f95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08033",
    "kind": "arxiv",
    "version": 1
  }
}