Pith Number

pith:OXQGEP2Y

pith:2018:OXQGEP2YIWGSR63GCIJUZJATX4

not attested not anchored not stored refs pending

Survey of multifidelity methods in uncertainty propagation, inference, and optimization

Benjamin Peherstorfer, Karen Willcox, Max Gunzburger

arxiv:1806.10761 v1 · 2018-06-28 · math.NA · cs.NA · stat.CO · 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{OXQGEP2YIWGSR63GCIJUZJATX4}

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	2026-05-18T00:12:07.999861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75e0623f58458d28fb6612134ca413bf0064ecbd1b90b192190721753e0055a4

Aliases

arxiv: 1806.10761 · arxiv_version: 1806.10761v1 · doi: 10.48550/arxiv.1806.10761 · pith_short_12: OXQGEP2YIWGS · pith_short_16: OXQGEP2YIWGSR63G · pith_short_8: OXQGEP2Y

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/OXQGEP2YIWGSR63GCIJUZJATX4 \
  | 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: 75e0623f58458d28fb6612134ca413bf0064ecbd1b90b192190721753e0055a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85ebc22668a6964cc748813a804ea2d8539e417c73e09c1e2666848e1cb1ea4c",
    "cross_cats_sorted": [
      "cs.NA",
      "stat.CO",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-06-28T04:06:17Z",
    "title_canon_sha256": "26ac5326a83dfe90da162068d07cdf258af1c8d09f9faae68e216fc15e3db166"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10761",
    "kind": "arxiv",
    "version": 1
  }
}