Pith Number

pith:NKBIYWRU

pith:2016:NKBIYWRUA3QUJZ76EV4V6OPVNU

not attested not anchored not stored refs pending

A Finite Volume - Alternating Direction Implicit Approach for the Calibration of Stochastic Local Volatility Models

Jacques du Toit, Maarten Wyns

arxiv:1611.02961 v1 · 2016-11-09 · math.NA · 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{NKBIYWRUA3QUJZ76EV4V6OPVNU}

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	2026-05-18T00:59:42.993143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a828c5a3406e144e7fe25795f39f56d2576001085e93be4efb8c8be82522766

Aliases

arxiv: 1611.02961 · arxiv_version: 1611.02961v1 · doi: 10.48550/arxiv.1611.02961 · pith_short_12: NKBIYWRUA3QU · pith_short_16: NKBIYWRUA3QUJZ76 · pith_short_8: NKBIYWRU

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/NKBIYWRUA3QUJZ76EV4V6OPVNU \
  | 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: 6a828c5a3406e144e7fe25795f39f56d2576001085e93be4efb8c8be82522766

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c94be92917a4bba89bc8a61db6957c670799edb8e165167a7b136bd9fa95fbc",
    "cross_cats_sorted": [
      "q-fin.CP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-11-09T14:59:29Z",
    "title_canon_sha256": "f99ede5f26cf400dc307815acbe2c0809434d7045fe71851eb48fb50cfa2a558"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02961",
    "kind": "arxiv",
    "version": 1
  }
}