Pith Number

pith:SO3QKXBS

pith:2010:SO3QKXBSYQIRHPLAGMC5P2Y5HB

not attested not anchored not stored refs pending

A certain estimate of volatility through return for stochastic volatility models

Mikhail Martynov, Olga Rozanova

arxiv:1009.5129 v3 · 2010-09-26 · q-fin.PR · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SO3QKXBSYQIRHPLAGMC5P2Y5HB}

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	2026-05-18T04:16:42.252714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93b7055c32c41113bd603305d7eb1d3869600a1e7a42ab9d5439e738015e09a1

Aliases

arxiv: 1009.5129 · arxiv_version: 1009.5129v3 · doi: 10.48550/arxiv.1009.5129 · pith_short_12: SO3QKXBSYQIR · pith_short_16: SO3QKXBSYQIRHPLA · pith_short_8: SO3QKXBS

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/SO3QKXBSYQIRHPLAGMC5P2Y5HB \
  | 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: 93b7055c32c41113bd603305d7eb1d3869600a1e7a42ab9d5439e738015e09a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5c09db6b87dfee92aafeeba153c65d5b38daf587f03dd009b3631d7b9bac291",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2010-09-26T21:23:08Z",
    "title_canon_sha256": "efc375b81de519c8bf39de9e96c27ea9e99594566e02bf63ce0c9b41439ce04c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5129",
    "kind": "arxiv",
    "version": 3
  }
}