Pith Number

pith:UPSQPBGX

pith:2023:UPSQPBGXGECDWU5BIBFF74H3CE

not attested not anchored not stored refs pending

Tuning structure learning algorithms with out-of-sample and resampling strategies

Anthony C. Constantinou, Kiattikun Chobtham

arxiv:2306.13932 v1 · 2023-06-24 · 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{UPSQPBGXGECDWU5BIBFF74H3CE}

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	2026-07-05T06:24:17.887638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3e50784d731043b53a1404a5ff0fb1103b818f95483b5dc888d4b4da1991c8c

Aliases

arxiv: 2306.13932 · arxiv_version: 2306.13932v1 · doi: 10.48550/arxiv.2306.13932 · pith_short_12: UPSQPBGXGECD · pith_short_16: UPSQPBGXGECDWU5B · pith_short_8: UPSQPBGX

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/UPSQPBGXGECDWU5BIBFF74H3CE \
  | 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: a3e50784d731043b53a1404a5ff0fb1103b818f95483b5dc888d4b4da1991c8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd96720a41f9df3eadaa4962b208bbfe266266132491bb53bf0a3b52fcda32f9",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-06-24T10:39:44Z",
    "title_canon_sha256": "d252e762e46287c225909ccd9569f0992f8c89b6573ee6c6da83b0595a1d6ec3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.13932",
    "kind": "arxiv",
    "version": 1
  }
}