Pith Number

pith:7IJI4VGN

pith:2012:7IJI4VGNFYIQJVLLY4NR4AUAJ7

not attested not anchored not stored refs pending

Estimation of integrated volatility of volatility with applications to goodness-of-fit testing

Mathias Vetter

arxiv:1206.5761 v2 · 2012-06-25 · 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{7IJI4VGNFYIQJVLLY4NR4AUAJ7}

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	2026-05-18T01:31:53.676588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa128e54cd2e1104d56bc71b1e02804fcebff23fea243299bd1ce31375562239

Aliases

arxiv: 1206.5761 · arxiv_version: 1206.5761v2 · doi: 10.48550/arxiv.1206.5761 · pith_short_12: 7IJI4VGNFYIQ · pith_short_16: 7IJI4VGNFYIQJVLL · pith_short_8: 7IJI4VGN

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/7IJI4VGNFYIQJVLLY4NR4AUAJ7 \
  | 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: fa128e54cd2e1104d56bc71b1e02804fcebff23fea243299bd1ce31375562239

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ad154cec740506169eb66bf7c4a7a491aa02119a8ec3143a745cd4141b61feb",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2012-06-25T18:32:24Z",
    "title_canon_sha256": "507c81f10cd10e8b5287f0ef637b5baf4d2afc10136254435b8272e96058a279"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5761",
    "kind": "arxiv",
    "version": 2
  }
}