Pith Number

pith:BVBGMQIO

pith:2022:BVBGMQIOFHOLF75ZHYSNC3S2V7

not attested not anchored not stored refs pending

Quadrature Sampling of Parametric Models with Bi-fidelity Boosting

Akil Narayan, Alireza Doostan, Nuojin Cheng, Osman Asif Malik, Stephen Becker, Yiming Xu

arxiv:2209.05705 v1 · 2022-09-13 · 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{BVBGMQIOFHOLF75ZHYSNC3S2V7}

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	2026-07-05T08:40:04.652294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d4266410e29dcb2ffb93e24d16e5aafc17b87e5773785558903ce6eaf57124e

Aliases

arxiv: 2209.05705 · arxiv_version: 2209.05705v1 · doi: 10.48550/arxiv.2209.05705 · pith_short_12: BVBGMQIOFHOL · pith_short_16: BVBGMQIOFHOLF75Z · pith_short_8: BVBGMQIO

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/BVBGMQIOFHOLF75ZHYSNC3S2V7 \
  | 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: 0d4266410e29dcb2ffb93e24d16e5aafc17b87e5773785558903ce6eaf57124e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d51baea1e9a3abec443f068f7e11f9f81032e088e1395df7582472499c0f1c2",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-09-13T03:30:49Z",
    "title_canon_sha256": "421f23873d7fa43fa7695b904ed5510e64c38c02f4bb1e9987d9770f18eae5f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.05705",
    "kind": "arxiv",
    "version": 1
  }
}