Pith Number

pith:AJSWD2OI

pith:2020:AJSWD2OIP7U36BY477OSZXYREY

not attested not anchored not stored refs pending

Feature Interactions in XGBoost

Hendrik Blockeel, Kshitij Goyal, Sebastijan Dumancic

arxiv:2007.05758 v1 · 2020-07-11 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AJSWD2OIP7U36BY477OSZXYREY}

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	2026-07-05T01:18:06.569091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

026561e9c87fe9bf071cffdd2cdf11260ba8b5b1e2b775d8513ec28914dadca0

Aliases

arxiv: 2007.05758 · arxiv_version: 2007.05758v1 · doi: 10.48550/arxiv.2007.05758 · pith_short_12: AJSWD2OIP7U3 · pith_short_16: AJSWD2OIP7U36BY4 · pith_short_8: AJSWD2OI

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/AJSWD2OIP7U36BY477OSZXYREY \
  | 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: 026561e9c87fe9bf071cffdd2cdf11260ba8b5b1e2b775d8513ec28914dadca0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74901c97fbc7e68f836043a183259834ab037cfacef4b648802dcc28d13ec534",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-07-11T12:17:40Z",
    "title_canon_sha256": "e5db1a12f5baeaf1858e79b0f2c9310b356865f0108fbc8992dbfb1ca9e2d2c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.05758",
    "kind": "arxiv",
    "version": 1
  }
}