Pith Number

pith:4IWBONQT

pith:2011:4IWBONQTIGSFVE67ZEAXEOWFNL

not attested not anchored not stored refs pending

An application of the method of moments to volatility estimation using daily high, low, opening and closing prices

Cristin Buescu, Fatoumata J. Kon\'e, Michael Taksar

arxiv:1112.4534 v1 · 2011-12-20 · q-fin.ST · math.PR · q-fin.PR · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4IWBONQTIGSFVE67ZEAXEOWFNL}

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	2026-05-18T04:05:58.639351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e22c17361341a45a93dfc901723ac56af36694e75d92af32a5f2fe5e702b5a8e

Aliases

arxiv: 1112.4534 · arxiv_version: 1112.4534v1 · doi: 10.48550/arxiv.1112.4534 · pith_short_12: 4IWBONQTIGSF · pith_short_16: 4IWBONQTIGSFVE67 · pith_short_8: 4IWBONQT

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/4IWBONQTIGSFVE67ZEAXEOWFNL \
  | 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: e22c17361341a45a93dfc901723ac56af36694e75d92af32a5f2fe5e702b5a8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e187bf68ca3f320e2fedd893de9cc45aa4f3879467aab9fdbf5ed3b23cc75902",
    "cross_cats_sorted": [
      "math.PR",
      "q-fin.PR",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2011-12-20T00:04:36Z",
    "title_canon_sha256": "b05cc9306f9b225fe5df1c75286c0e9e28c7aec84f6dc8120c0596e196dcac0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4534",
    "kind": "arxiv",
    "version": 1
  }
}