Pith Number

pith:BGQK5XDO

pith:2018:BGQK5XDOO5NZHJN3BTFNEGZTJX

not attested not anchored not stored refs pending

Efficient white noise sampling and coupling for multilevel Monte Carlo with non-nested meshes

Marie E. Rognes, Matteo Croci, Michael B. Giles, Patrick E. Farrell

arxiv:1803.04857 v2 · 2018-03-13 · 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{BGQK5XDOO5NZHJN3BTFNEGZTJX}

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	2026-06-04T19:11:41.015793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09a0aedc6e775b93a5bb0ccad21b334de1b4bc38c1326ca7aa1a0c6a2e0a521c

Aliases

arxiv: 1803.04857 · arxiv_version: 1803.04857v2 · doi: 10.48550/arxiv.1803.04857 · pith_short_12: BGQK5XDOO5NZ · pith_short_16: BGQK5XDOO5NZHJN3 · pith_short_8: BGQK5XDO

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/BGQK5XDOO5NZHJN3BTFNEGZTJX \
  | 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: 09a0aedc6e775b93a5bb0ccad21b334de1b4bc38c1326ca7aa1a0c6a2e0a521c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "675eb6ea4ffc15ad71c944a97d5670a8dd508f81d79f55b7c1a461a6a211734a",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-03-13T14:53:58Z",
    "title_canon_sha256": "90a6da8da4bcd8bcd58bc4f66c402b740259f9872f787c1e9932cf0b5c40c660"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04857",
    "kind": "arxiv",
    "version": 2
  }
}