Pith Number

pith:LIVTLJJM

pith:2019:LIVTLJJML7UWVTSBWMBRZ3KOSW

not attested not anchored not stored refs pending

Multifidelity probability estimation via fusion of estimators

Alexandre Noll Marques, Benjamin Peherstorfer, Boris Kramer, Karen Willcox, Umberto Villa

arxiv:1905.02679 v1 · 2019-05-07 · stat.CO · cs.CE · 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{LIVTLJJML7UWVTSBWMBRZ3KOSW}

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	2026-05-17T23:39:24.236456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a2b35a52c5fe96ace41b3031ced4e95b31a23b3fb5c011c38ad24b0f4fb1f0b

Aliases

arxiv: 1905.02679 · arxiv_version: 1905.02679v1 · doi: 10.48550/arxiv.1905.02679 · pith_short_12: LIVTLJJML7UW · pith_short_16: LIVTLJJML7UWVTSB · pith_short_8: LIVTLJJM

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/LIVTLJJML7UWVTSBWMBRZ3KOSW \
  | 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: 5a2b35a52c5fe96ace41b3031ced4e95b31a23b3fb5c011c38ad24b0f4fb1f0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfcd107f94c9ef796f160ef0556f854494db5dba4c42b7f012f8483bee9bd7f4",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2019-05-07T16:33:34Z",
    "title_canon_sha256": "7d7e9e3a3b66b9f859f6e693b95f08fc877e4a6fb3e49bad3ee1a18ddb7adb51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02679",
    "kind": "arxiv",
    "version": 1
  }
}