Pith Number

pith:I4FTACOX

pith:2025:I4FTACOXBQNQVB7SLWXXNFVDVQ

not attested not anchored not stored refs pending

Bayesian Covariance Uncertainty for Adaptive Pilot-Sampling Termination in Multi-fidelity Uncertainty Quantification

Aniket Jivani, Thomas E. Coons, Xun Huan

arxiv:2508.18490 v1 · 2025-08-25 · stat.ME

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I4FTACOXBQNQVB7SLWXXNFVDVQ}

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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.

Cited by

1 paper in Pith

Sample correlation adjustments for robust Multi-fidelity Monte Carlo under limited pilot sampling

Receipt and verification

First computed	2026-07-05T11:59:25.331544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

470b3009d70c1b0a87f25daf7696a3ac20936c04a3959c42d86d2811433761f8

Aliases

arxiv: 2508.18490 · arxiv_version: 2508.18490v1 · doi: 10.48550/arxiv.2508.18490 · pith_short_12: I4FTACOXBQNQ · pith_short_16: I4FTACOXBQNQVB7S · pith_short_8: I4FTACOX

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/I4FTACOXBQNQVB7SLWXXNFVDVQ \
  | 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: 470b3009d70c1b0a87f25daf7696a3ac20936c04a3959c42d86d2811433761f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "506db53f3c11899ebc7712b16b28388c8344ff8c2795cd939ebb822360fd028f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-08-25T21:02:59Z",
    "title_canon_sha256": "5386f3ca2d5ebb7ce21c7832a1ec746449eba924c03ba284c7c3130acd5e5a3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.18490",
    "kind": "arxiv",
    "version": 1
  }
}