Pith Number

pith:AVAILPB4

pith:2025:AVAILPB4MWYC3CLDKKATRVMSFS

not attested not anchored not stored refs pending

Bayesian and non-Bayesian multi-fidelity surrogate models for multi-objective aerodynamic optimization under extreme cost imbalance

Anca Belme, Marc Schouler, Paola Cinnella

arxiv:2505.17279 v1 · 2025-05-22 · physics.flu-dyn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AVAILPB4MWYC3CLDKKATRVMSFS}

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	2026-07-05T11:08:23.823883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

054085bc3c65b02d8963528138d5922ca87ebeaccfd47a7af7f15a7e8da4e186

Aliases

arxiv: 2505.17279 · arxiv_version: 2505.17279v1 · doi: 10.48550/arxiv.2505.17279 · pith_short_12: AVAILPB4MWYC · pith_short_16: AVAILPB4MWYC3CLD · pith_short_8: AVAILPB4

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/AVAILPB4MWYC3CLDKKATRVMSFS \
  | 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: 054085bc3c65b02d8963528138d5922ca87ebeaccfd47a7af7f15a7e8da4e186

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d893ee18fa9899b048706a22a5984866798de8aa21f83c1cd237365aa2375f34",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-05-22T20:54:28Z",
    "title_canon_sha256": "86cbac8517e0df865fe6074dda4f63933a316a24d96775e5c499b3ec6bce89d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.17279",
    "kind": "arxiv",
    "version": 1
  }
}