Pith Number

pith:KQ6C5YQQ

pith:2020:KQ6C5YQQIO7QOZNBEVPNAMDSSR

not attested not anchored not stored refs pending

AVATAR -- Machine Learning Pipeline Evaluation Using Surrogate Model

Bogdan Gabrys, Katarzyna Musial, Marc-Andre Z\"oller, Tien-Dung Nguyen, Tomasz Maszczyk

arxiv:2001.11158 v2 · 2020-01-30 · 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{KQ6C5YQQIO7QOZNBEVPNAMDSSR}

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	2026-07-05T00:37:51.368827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

543c2ee21043bf0765a1255ed030729464d8d72bbdaf98e27c8861371cf0e97c

Aliases

arxiv: 2001.11158 · arxiv_version: 2001.11158v2 · doi: 10.48550/arxiv.2001.11158 · pith_short_12: KQ6C5YQQIO7Q · pith_short_16: KQ6C5YQQIO7QOZNB · pith_short_8: KQ6C5YQQ

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/KQ6C5YQQIO7QOZNBEVPNAMDSSR \
  | 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: 543c2ee21043bf0765a1255ed030729464d8d72bbdaf98e27c8861371cf0e97c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce8ab431d5ab4677477ecac9da82cc0316a3a3e9ebe598de9fc5dccc10107274",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-01-30T02:53:29Z",
    "title_canon_sha256": "e42477ebe2350d08e9f5c87f46d9e0635c0bfde7986e421490a4110acb800fe4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.11158",
    "kind": "arxiv",
    "version": 2
  }
}