Pith Number

pith:UHRNEJVR

pith:2026:UHRNEJVRJG4DMAN2VRJLETHZGD

not attested not anchored not stored refs pending

Choosing optimal Strang splitting estimators of nonlinear stochastic differential equation models

Johan Ravn Cornelius, Magnus Frederik Jensen, Susanne Ditlevsen

arxiv:2607.21006 v1 · 2026-07-23 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UHRNEJVRJG4DMAN2VRJLETHZGD}

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	2026-07-24T01:23:46.992526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1e2d226b149b83601baac52b24cf930f8723946e8baf0d31b91d3acb34b9b38

Aliases

arxiv: 2607.21006 · arxiv_version: 2607.21006v1 · doi: 10.48550/arxiv.2607.21006 · pith_short_12: UHRNEJVRJG4D · pith_short_16: UHRNEJVRJG4DMAN2 · pith_short_8: UHRNEJVR

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/UHRNEJVRJG4DMAN2VRJLETHZGD \
  | 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: a1e2d226b149b83601baac52b24cf930f8723946e8baf0d31b91d3acb34b9b38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe84820404ac7f3f05b5d815e3693ec138b355e336f4c764085ad811135a1da1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-23T07:39:21Z",
    "title_canon_sha256": "b5d238da76d14d669a10ea8c99afb1f193024ab8c3863241775ada9b641001d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21006",
    "kind": "arxiv",
    "version": 1
  }
}