Pith Number

pith:RFCBH2PR

pith:2023:RFCBH2PRI6FAEAL63OJQUQF23N

not attested not anchored not stored refs pending

A Fully-Automated Framework Integrating Gaussian Process Regression and Bayesian Optimization to Design Pin-Fins

Amrita Basak, Karen A. Thole, Reid A. Berdanier, Susheel Dharmadhikari

arxiv:2301.13118 v1 · 2023-01-30 · physics.flu-dyn · cs.LG · cs.NA · math.NA · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RFCBH2PRI6FAEAL63OJQUQF23N}

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	2026-07-05T05:37:01.108908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

894413e9f1478a02017edb930a40badb78de1881c86f6f1cffeb0ef39d1945e7

Aliases

arxiv: 2301.13118 · arxiv_version: 2301.13118v1 · doi: 10.48550/arxiv.2301.13118 · pith_short_12: RFCBH2PRI6FA · pith_short_16: RFCBH2PRI6FAEAL6 · pith_short_8: RFCBH2PR

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/RFCBH2PRI6FAEAL63OJQUQF23N \
  | 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: 894413e9f1478a02017edb930a40badb78de1881c86f6f1cffeb0ef39d1945e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c888fde725ba1d3074b9ad0e4440d58f5e1036c7748cf2dca28db11083ddb18",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "math.NA",
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2023-01-30T17:52:08Z",
    "title_canon_sha256": "b7cbb3430293924b3ad1ddebed78e1e7a993a31704ed1eba30237ae326eb7008"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.13118",
    "kind": "arxiv",
    "version": 1
  }
}