Pith Number

pith:VTXKBM2T

pith:2026:VTXKBM2TBLFHSZYIVLQ7NVRRJE

not attested not anchored not stored refs pending

Benchmarking on Tasks That Matter: Dataset Selection for Preserving Model Rankings

Alexey Zaytsev, Rostislav Gusev

arxiv:2606.27997 v1 · 2026-06-26 · 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{VTXKBM2TBLFHSZYIVLQ7NVRRJE}

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	2026-06-29T01:14:54.791732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aceea0b3530aca796708aae1f6d6314935322b5a570652eac4966b2190703b31

Aliases

arxiv: 2606.27997 · arxiv_version: 2606.27997v1 · doi: 10.48550/arxiv.2606.27997 · pith_short_12: VTXKBM2TBLFH · pith_short_16: VTXKBM2TBLFHSZYI · pith_short_8: VTXKBM2T

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/VTXKBM2TBLFHSZYIVLQ7NVRRJE \
  | 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: aceea0b3530aca796708aae1f6d6314935322b5a570652eac4966b2190703b31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f494c816d78221da5cdc9638e3b9e66059df939154c9e8717c3263eed90b6c0",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-26T11:50:22Z",
    "title_canon_sha256": "fac874f8f4d20acdc485e17b3505e624ab1ed6598d7b79e9dea3809c56af60a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27997",
    "kind": "arxiv",
    "version": 1
  }
}