Pith Number

pith:CBOYE6LP

pith:2021:CBOYE6LPJLM3VLFZRKT6XRXOVJ

not attested not anchored not stored refs pending

Model Selection for Production System via Automated Online Experiments

Ben Carterette, Ghazal Fazelnia, Mounia Lalmas-Roelleke, Praveen Chandar, Zhenwen Dai

arxiv:2105.13420 v1 · 2021-05-27 · stat.ML · cs.AI · 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{CBOYE6LPJLM3VLFZRKT6XRXOVJ}

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	2026-07-05T02:44:07.799389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

105d82796f4ad9baacb98aa7ebc6eeaa40e0d57ccda179d3d4dc13150348c217

Aliases

arxiv: 2105.13420 · arxiv_version: 2105.13420v1 · doi: 10.48550/arxiv.2105.13420 · pith_short_12: CBOYE6LPJLM3 · pith_short_16: CBOYE6LPJLM3VLFZ · pith_short_8: CBOYE6LP

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/CBOYE6LPJLM3VLFZRKT6XRXOVJ \
  | 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: 105d82796f4ad9baacb98aa7ebc6eeaa40e0d57ccda179d3d4dc13150348c217

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9cf1ece0d9d2ec6495d26d452e661cab2c2a82fd2dda2b7851e4e0ad45a4d14",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2021-05-27T19:48:23Z",
    "title_canon_sha256": "29d145989356d8d864c2a70c864d0dc9a59d92195692a85cb341504aa07a08cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.13420",
    "kind": "arxiv",
    "version": 1
  }
}