Pith Number

pith:4FGV3V4H

pith:2021:4FGV3V4HELLDQQVVNI536HBYYN

not attested not anchored not stored refs pending

Data-Driven Wind Turbine Wake Modeling via Probabilistic Machine Learning

Giacomo Valerio Iungo, Romit Maulik, S. Ashwin Renganathan, Stefano Letizia

arxiv:2109.02411 v2 · 2021-09-06 · cs.LG · 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{4FGV3V4HELLDQQVVNI536HBYYN}

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	2026-07-05T03:32:17.022949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e14d5dd78722d63842b56a3bbf1c38c3696edad15c5a93eca0f00b420652399c

Aliases

arxiv: 2109.02411 · arxiv_version: 2109.02411v2 · doi: 10.48550/arxiv.2109.02411 · pith_short_12: 4FGV3V4HELLD · pith_short_16: 4FGV3V4HELLDQQVV · pith_short_8: 4FGV3V4H

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/4FGV3V4HELLDQQVVNI536HBYYN \
  | 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: e14d5dd78722d63842b56a3bbf1c38c3696edad15c5a93eca0f00b420652399c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "492f48c1e63216635003d7024f80d6e501e5a7ecc153427a611f7adb919f8963",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-06T14:46:20Z",
    "title_canon_sha256": "3a5ace3a2ee4d6bc5cde0e318efde7cddc94d08a8466e6883fac3634d5edb60a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.02411",
    "kind": "arxiv",
    "version": 2
  }
}