Pith Number

pith:7MAAASH2

pith:2013:7MAAASH25773QAX6FYW3ET364H

not attested not anchored not stored refs pending

Explicit implied volatilities for multifactor local-stochastic volatility models

Andrea Pascucci, Matthew Lorig, Stefano Pagliarani

arxiv:1306.5447 v4 · 2013-06-23 · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7MAAASH25773QAX6FYW3ET364H}

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	2026-05-18T02:32:39.098598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb000048faefffb802fe2e2db24f7ee1df0505f39c23c9460f34ff5db47fd648

Aliases

arxiv: 1306.5447 · arxiv_version: 1306.5447v4 · doi: 10.48550/arxiv.1306.5447 · pith_short_12: 7MAAASH25773 · pith_short_16: 7MAAASH25773QAX6 · pith_short_8: 7MAAASH2

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/7MAAASH25773QAX6FYW3ET364H \
  | 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: fb000048faefffb802fe2e2db24f7ee1df0505f39c23c9460f34ff5db47fd648

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3936195cd61514058b2b3ece3e179bee9e5bd620914bfc9d17c24d6a2bc5697c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2013-06-23T18:04:45Z",
    "title_canon_sha256": "fb9d6ca018d5430550fedeb8d91aae427be8d74d3ed2bd8559808d09974e022e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5447",
    "kind": "arxiv",
    "version": 4
  }
}