Pith Number

pith:OC62HT3L

pith:2025:OC62HT3LNYZNZSWZD36UQMKDTJ

not attested not anchored not stored refs pending

Wine Quality Prediction with Ensemble Trees: A Unified, Leak-Free Comparative Study

Zilang Chen

arxiv:2506.06327 v1 · 2025-05-30 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OC62HT3LNYZNZSWZD36UQMKDTJ}

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	2026-07-05T11:17:48.081771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70bda3cf6b6e32dccad91efd4831439a4ed75aa570498739d457470d4a4f0fbe

Aliases

arxiv: 2506.06327 · arxiv_version: 2506.06327v1 · doi: 10.48550/arxiv.2506.06327 · pith_short_12: OC62HT3LNYZN · pith_short_16: OC62HT3LNYZNZSWZ · pith_short_8: OC62HT3L

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/OC62HT3LNYZNZSWZD36UQMKDTJ \
  | 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: 70bda3cf6b6e32dccad91efd4831439a4ed75aa570498739d457470d4a4f0fbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "403485fb273541f62a3020da0e49dd129d34982198aa201bb41cf1893143d156",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-30T17:02:36Z",
    "title_canon_sha256": "157af471958f95d53b0feb63b1220c32fe511f714a7d82018f81223ecafd264b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.06327",
    "kind": "arxiv",
    "version": 1
  }
}