Pith Number

pith:ZJZOZKNL

pith:2025:ZJZOZKNL26OSUUNKXVIKA4MYN7

not attested not anchored not stored refs pending

On Equivariant Model Selection through the Lens of Uncertainty

Alexander Timans, Dharmesh Tailor, Erik J. Bekkers, Putri A. van der Linden

arxiv:2506.18629 v2 · 2025-06-23 · 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{ZJZOZKNL26OSUUNKXVIKA4MYN7}

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	2026-07-05T11:37:24.154338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca72eca9abd79d2a51aabd50a071986fd928c17321643f3b0abe1f868c519f73

Aliases

arxiv: 2506.18629 · arxiv_version: 2506.18629v2 · doi: 10.48550/arxiv.2506.18629 · pith_short_12: ZJZOZKNL26OS · pith_short_16: ZJZOZKNL26OSUUNK · pith_short_8: ZJZOZKNL

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/ZJZOZKNL26OSUUNKXVIKA4MYN7 \
  | 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: ca72eca9abd79d2a51aabd50a071986fd928c17321643f3b0abe1f868c519f73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1a2c4a75df91e4d4d33255a3adaefcdab0f20693c95280ba65b5cd7ac8dd687",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-23T13:35:06Z",
    "title_canon_sha256": "d981550139e1a9cc03273929e2a5f93facdb038914cea3be26279699e9fb3873"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.18629",
    "kind": "arxiv",
    "version": 2
  }
}