Pith Number

pith:4TAM463J

pith:2017:4TAM463JKJXZXI4J7IMTXQ2EFX

not attested not anchored not stored refs pending

Variance and Volatility Swaps and Futures Pricing for Stochastic Volatility Models

Anatoliy Swishchuk, Zijia Wang

arxiv:1712.02735 v1 · 2017-12-07 · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4TAM463JKJXZXI4J7IMTXQ2EFX}

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	2026-05-18T00:28:33.037142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4c0ce7b69526f9ba389fa193bc3442dd66ef4070e2a500a04c6052e06cc4cbc

Aliases

arxiv: 1712.02735 · arxiv_version: 1712.02735v1 · doi: 10.48550/arxiv.1712.02735 · pith_short_12: 4TAM463JKJXZ · pith_short_16: 4TAM463JKJXZXI4J · pith_short_8: 4TAM463J

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/4TAM463JKJXZXI4J7IMTXQ2EFX \
  | 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: e4c0ce7b69526f9ba389fa193bc3442dd66ef4070e2a500a04c6052e06cc4cbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e9f57f351040777579d36475468c2d9a60fedec45b59af20643237478af1a14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2017-12-07T17:28:36Z",
    "title_canon_sha256": "de97ace3020fb9278eadbe8ff28f370a13d549fa7bbf72074a23ff84725e8765"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02735",
    "kind": "arxiv",
    "version": 1
  }
}