Pith Number

pith:J525IGJC

pith:2025:J525IGJCVCLCYAREDNF5Z3H2RC

not attested not anchored not stored refs pending

Tree-based methods for estimating heterogeneous model performance and model combining

Constantine Gatsonis, Jon Steingrimsson, Ruotao Zhang

arxiv:2506.01905 v1 · 2025-06-02 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J525IGJCVCLCYAREDNF5Z3H2RC}

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	2026-07-05T11:14:21.136440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f75d41922a8962c02241b4bdcecfa88ab3f17eb01dc76f98bd9118812626b01

Aliases

arxiv: 2506.01905 · arxiv_version: 2506.01905v1 · doi: 10.48550/arxiv.2506.01905 · pith_short_12: J525IGJCVCLC · pith_short_16: J525IGJCVCLCYARE · pith_short_8: J525IGJC

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/J525IGJCVCLCYAREDNF5Z3H2RC \
  | 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: 4f75d41922a8962c02241b4bdcecfa88ab3f17eb01dc76f98bd9118812626b01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4de1d4c6b432138cb8a147ca860cc206d541f270455fb5def0a62ea9d047e1c6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-06-02T17:26:47Z",
    "title_canon_sha256": "b10a910923a9ebc2102f5b84d160a985da26ebcc007ebe18c5e9b235741fa9b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01905",
    "kind": "arxiv",
    "version": 1
  }
}