Pith Number

pith:MOAUS3ZE

pith:2016:MOAUS3ZEBG7RQGK5LSFZ5QYSEB

not attested not anchored not stored refs pending

A note on adjusting $R^2$ for using with cross-validation

Indre Zliobaite, Nikolaj Tatti

arxiv:1605.01703 v1 · 2016-05-05 · cs.LG · cs.AI · 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{MOAUS3ZEBG7RQGK5LSFZ5QYSEB}

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	2026-05-18T01:15:32.951966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6381496f2409bf18195d5c8b9ec312206f3f8ef3f343f49a6eb39df9715b1b4f

Aliases

arxiv: 1605.01703 · arxiv_version: 1605.01703v1 · doi: 10.48550/arxiv.1605.01703 · pith_short_12: MOAUS3ZEBG7R · pith_short_16: MOAUS3ZEBG7RQGK5 · pith_short_8: MOAUS3ZE

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/MOAUS3ZEBG7RQGK5LSFZ5QYSEB \
  | 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: 6381496f2409bf18195d5c8b9ec312206f3f8ef3f343f49a6eb39df9715b1b4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81982f3c1ec764484fe0c5a2442a6f434e0489281efb00501cb142ce27e3c059",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-05-05T19:34:08Z",
    "title_canon_sha256": "48a5ccbbed94b3ff79229ce06a9925f34c892e3709412ab4d97e751ef0b5ea07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01703",
    "kind": "arxiv",
    "version": 1
  }
}