Pith Number

pith:RFWPAEMA

pith:2017:RFWPAEMANWIVH2OYAQMTSZFDY7

not attested not anchored not stored refs pending

On Multistep Stabilizing Correction Splitting Methods with Applications to the Heston Model

Karel in 't Hout, Willem Hundsdorfer

arxiv:1709.00622 v1 · 2017-09-02 · 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{RFWPAEMANWIVH2OYAQMTSZFDY7}

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	2026-05-18T00:36:07.438940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

896cf011806d9153e9d804193964a3c7e945896e22281f4e5446628e32df59d6

Aliases

arxiv: 1709.00622 · arxiv_version: 1709.00622v1 · doi: 10.48550/arxiv.1709.00622 · pith_short_12: RFWPAEMANWIV · pith_short_16: RFWPAEMANWIVH2OY · pith_short_8: RFWPAEMA

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/RFWPAEMANWIVH2OYAQMTSZFDY7 \
  | 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: 896cf011806d9153e9d804193964a3c7e945896e22281f4e5446628e32df59d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdbfd1c8bc4111c2019093fb2540044cf52217ef523e3e47f446d7474745e44c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-09-02T19:55:28Z",
    "title_canon_sha256": "af30579dad2197c52703e96447a53e55d4f528721097e9b27dc3327a97c31de7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00622",
    "kind": "arxiv",
    "version": 1
  }
}