Pith Number

pith:QT73CL7O

pith:2014:QT73CL7ONMKOMWQAN7RFYVBTSF

not attested not anchored not stored refs pending

Smile from the Past: A general option pricing framework with multiple volatility and leverage components

Adam Aleksander Majewski, Fulvio Corsi, Giacomo Bormetti

arxiv:1404.3555 v1 · 2014-04-14 · q-fin.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{QT73CL7ONMKOMWQAN7RFYVBTSF}

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	2026-05-18T02:54:14.985275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84ffb12fee6b14e65a006fe25c5433917b992291cc2f9113305191bb1c01b54f

Aliases

arxiv: 1404.3555 · arxiv_version: 1404.3555v1 · doi: 10.48550/arxiv.1404.3555 · pith_short_12: QT73CL7ONMKO · pith_short_16: QT73CL7ONMKOMWQA · pith_short_8: QT73CL7O

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/QT73CL7ONMKOMWQAN7RFYVBTSF \
  | 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: 84ffb12fee6b14e65a006fe25c5433917b992291cc2f9113305191bb1c01b54f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87853a284151397aa5646ea676ff003f91331dedbe64e5b558965cdca0593f57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2014-04-14T12:38:50Z",
    "title_canon_sha256": "a946903ecbeb5733bdef9de4688fc0ab3c218d83b9b95b7ae26a835adfcc8349"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3555",
    "kind": "arxiv",
    "version": 1
  }
}