Pith Number

pith:VM4KAQYG

pith:2026:VM4KAQYGYYKANAQ7JX4Z6KL2RQ

not attested not anchored not stored refs pending

Parallel gradient boosting for flexible estimation of conditional distributions

Bruno Falissard (CESP), CB, EVDG), Mohammed Sedki (CESP), Nicolas Vayatis (CB), R\'emy Chapelle (CESP

arxiv:2607.13550 v1 · 2026-07-15 · stat.ML · 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{VM4KAQYGYYKANAQ7JX4Z6KL2RQ}

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	2026-07-16T01:22:53.693276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab38a04306c61406821f4df99f297a8c17b6bbd4a3f1de022e814fc3657e2ed4

Aliases

arxiv: 2607.13550 · arxiv_version: 2607.13550v1 · doi: 10.48550/arxiv.2607.13550 · pith_short_12: VM4KAQYGYYKA · pith_short_16: VM4KAQYGYYKANAQ7 · pith_short_8: VM4KAQYG

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/VM4KAQYGYYKANAQ7JX4Z6KL2RQ \
  | 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: ab38a04306c61406821f4df99f297a8c17b6bbd4a3f1de022e814fc3657e2ed4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5b07477a1c25e3a4746aa80095702245e469e3129b1d550535e8254cae768bd",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-07-15T07:56:09Z",
    "title_canon_sha256": "c6836064d8497b4a8fa007b8922764f563ac794c3cb68548d0c9bfc5f87467d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13550",
    "kind": "arxiv",
    "version": 1
  }
}