Pith Number

pith:VB5CIYNI

pith:2023:VB5CIYNI442ZT7E2RFVFNGYSWT

not attested not anchored not stored refs pending

Extrapolated cross-validation for randomized ensembles

Arun Kumar Kuchibhotla, Jin-Hong Du, Kathryn Roeder, Pratik Patil

arxiv:2302.13511 v3 · 2023-02-27 · stat.ME · 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{VB5CIYNI442ZT7E2RFVFNGYSWT}

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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.

Cited by

1 paper in Pith

Another Look at Bandwidth-free Inference: a Sample Splitting Approach

Receipt and verification

First computed	2026-07-05T07:24:48.459277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a87a2461a8e73599fc9a896a569b12b4c80d0a4f9b25a90064aaf454228fe7b1

Aliases

arxiv: 2302.13511 · arxiv_version: 2302.13511v3 · doi: 10.48550/arxiv.2302.13511 · pith_short_12: VB5CIYNI442Z · pith_short_16: VB5CIYNI442ZT7E2 · pith_short_8: VB5CIYNI

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/VB5CIYNI442ZT7E2RFVFNGYSWT \
  | 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: a87a2461a8e73599fc9a896a569b12b4c80d0a4f9b25a90064aaf454228fe7b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47ff625fd2800bfa99923780af3af3bbf1b1eceac666078fd205e5a2672b8529",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2023-02-27T04:19:18Z",
    "title_canon_sha256": "b05d34a74f3e56f775478073d791aebe07524bf1cf14ed14422df7be6ea8364b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.13511",
    "kind": "arxiv",
    "version": 3
  }
}