Pith Number

pith:HAD2TS5G

pith:2025:HAD2TS5GZA3CXIMUN76GZBRFOU

not attested not anchored not stored refs pending

A Budgeted Multi-Level Monte Carlo Method for Full Field Estimates of Multi-PDE Problems

Niklas Baumgarten, Robert Kutri, Robert Scheichl

arxiv:2506.01644 v2 · 2025-06-02 · math.NA · cs.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{HAD2TS5GZA3CXIMUN76GZBRFOU}

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	2026-07-05T11:17:46.764813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3807a9cba6c8362ba1946ffc6c862575187d9173adf8f0d0c95b1b7ce8ce6046

Aliases

arxiv: 2506.01644 · arxiv_version: 2506.01644v2 · doi: 10.48550/arxiv.2506.01644 · pith_short_12: HAD2TS5GZA3C · pith_short_16: HAD2TS5GZA3CXIMU · pith_short_8: HAD2TS5G

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/HAD2TS5GZA3CXIMUN76GZBRFOU \
  | 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: 3807a9cba6c8362ba1946ffc6c862575187d9173adf8f0d0c95b1b7ce8ce6046

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "708b8240643f468b74854f926882e15c4edc292d19d80e82dc4d9bd39429718a",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-06-02T13:17:23Z",
    "title_canon_sha256": "00ab7c591cbb878e0fb4167b58c3a486cae28e40fd3de888f5629249ffc42f6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01644",
    "kind": "arxiv",
    "version": 2
  }
}