Pith Number

pith:JG42DUJX

pith:2017:JG42DUJXLJ5TWJYSTOYM6NDF45

not attested not anchored not stored refs pending

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

Alexander Pitkin, Bertram D\"uring

arxiv:1704.05308 v2 · 2017-04-18 · q-fin.CP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JG42DUJXLJ5TWJYSTOYM6NDF45}

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	2026-05-17T23:53:01.535830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49b9a1d1375a7b3b27129bb0cf3465e75f6b8ad1b3194904cff92c9435ffdaf5

Aliases

arxiv: 1704.05308 · arxiv_version: 1704.05308v2 · doi: 10.48550/arxiv.1704.05308 · pith_short_12: JG42DUJXLJ5T · pith_short_16: JG42DUJXLJ5TWJYS · pith_short_8: JG42DUJX

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/JG42DUJXLJ5TWJYSTOYM6NDF45 \
  | 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: 49b9a1d1375a7b3b27129bb0cf3465e75f6b8ad1b3194904cff92c9435ffdaf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2af20e449bad0a9981674e4babd396bca6df941a7807707a51f4e3e581d1d32",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2017-04-18T12:48:22Z",
    "title_canon_sha256": "4628d5b19a573747cb36ba208a73e689c2c60a898e863063fad8bb9ce0a2b2fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05308",
    "kind": "arxiv",
    "version": 2
  }
}