Pith Number

pith:NHM4EATM

pith:2017:NHM4EATMZQS753NYSLG3Q4WCIR

not attested not anchored not stored refs pending

Generalising Random Forest Parameter Optimisation to Include Stability and Cost

Angelo Cardoso, Benjamin Paul Chamberlain, C.H. Bryan Liu, Duncan A. Little

arxiv:1706.09865 v2 · 2017-06-29 · stat.ML · cs.CY · 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{NHM4EATMZQS753NYSLG3Q4WCIR}

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	2026-05-18T00:11:58.170365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69d9c2026ccc25feedb892cdb872c2446bad1bd769ea1f892dc3d28e7b017b25

Aliases

arxiv: 1706.09865 · arxiv_version: 1706.09865v2 · doi: 10.48550/arxiv.1706.09865 · pith_short_12: NHM4EATMZQS7 · pith_short_16: NHM4EATMZQS753NY · pith_short_8: NHM4EATM

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/NHM4EATMZQS753NYSLG3Q4WCIR \
  | 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: 69d9c2026ccc25feedb892cdb872c2446bad1bd769ea1f892dc3d28e7b017b25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70fae1aac1619b0d4ed986ad5b1bb889debc710269eed6f2fe3ee264ba2966bd",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-06-29T17:23:44Z",
    "title_canon_sha256": "b3dd8fe040c4ff23646fa5855a4bb8c459717274f415065e392fd7f2ae0db9a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09865",
    "kind": "arxiv",
    "version": 2
  }
}