Pith Number

pith:LJNLDNDP

pith:2018:LJNLDNDP2JS5FFT4CBHZ5ZWX37

not attested not anchored not stored refs pending

High-order compact finite difference scheme for option pricing in stochastic volatility with contemporaneous jump models

Alexander Pitkin, Bertram D\"uring

arxiv:1810.13248 v2 · 2018-10-30 · 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{LJNLDNDP2JS5FFT4CBHZ5ZWX37}

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	2026-05-17T23:51:52.346870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a5ab1b46fd265d2967c104f9ee6d7dfde84111e31253d2312cfc5ba2c3175f3

Aliases

arxiv: 1810.13248 · arxiv_version: 1810.13248v2 · doi: 10.48550/arxiv.1810.13248 · pith_short_12: LJNLDNDP2JS5 · pith_short_16: LJNLDNDP2JS5FFT4 · pith_short_8: LJNLDNDP

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/LJNLDNDP2JS5FFT4CBHZ5ZWX37 \
  | 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: 5a5ab1b46fd265d2967c104f9ee6d7dfde84111e31253d2312cfc5ba2c3175f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "476688bbcb06fb9e06f770dbeb0a6c9fd4a1db3a5ca70a695e0e35e21723efd5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2018-10-30T09:48:02Z",
    "title_canon_sha256": "6e088d07942f1c42c604d91b1a1364b4b87417b50055deff2eec664b0440e436"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.13248",
    "kind": "arxiv",
    "version": 2
  }
}