Pith Number

pith:KMUO2XZW

pith:2022:KMUO2XZWZDLFPJ6G3D64AKNBM5

not attested not anchored not stored refs pending

Condensed Gradient Boosting

Gonzalo Mart\'inez-Mu\~noz, Seyedsaman Emami

arxiv:2211.14599 v2 · 2022-11-26 · 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{KMUO2XZWZDLFPJ6G3D64AKNBM5}

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	2026-07-05T08:47:44.777653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5328ed5f36c8d657a7c6d8fdc029a16773ec3a4c67bf9e50359403b8343fe4ac

Aliases

arxiv: 2211.14599 · arxiv_version: 2211.14599v2 · doi: 10.48550/arxiv.2211.14599 · pith_short_12: KMUO2XZWZDLF · pith_short_16: KMUO2XZWZDLFPJ6G · pith_short_8: KMUO2XZW

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/KMUO2XZWZDLFPJ6G3D64AKNBM5 \
  | 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: 5328ed5f36c8d657a7c6d8fdc029a16773ec3a4c67bf9e50359403b8343fe4ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4cc3ac95979f965b7c28cb651a0468e4d9d7190c0481f2f4b5a0691eb521fbb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-11-26T15:53:19Z",
    "title_canon_sha256": "26d0f227ad115d876c34fe9dc7acc294c39e06cbc460fa5ade7a6df43eba56c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.14599",
    "kind": "arxiv",
    "version": 2
  }
}