Pith Number

pith:RUT3KKTN

pith:2025:RUT3KKTNL7O5KLMM3FAHQWBKFW

not attested not anchored not stored refs pending

Algorithm Selection with Probing Trajectories: Benchmarking the Choice of Classifier Model

Emma Hart, Quentin Renau

arxiv:2501.11414 v1 · 2025-01-20 · cs.LG · cs.NE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RUT3KKTNL7O5KLMM3FAHQWBKFW}

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	2026-07-05T10:03:08.364986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d27b52a6d5fddd52d8cd94078582a2dbcb86d51d878dcf32fd4307d9f475a9b

Aliases

arxiv: 2501.11414 · arxiv_version: 2501.11414v1 · doi: 10.48550/arxiv.2501.11414 · pith_short_12: RUT3KKTNL7O5 · pith_short_16: RUT3KKTNL7O5KLMM · pith_short_8: RUT3KKTN

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/RUT3KKTNL7O5KLMM3FAHQWBKFW \
  | 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: 8d27b52a6d5fddd52d8cd94078582a2dbcb86d51d878dcf32fd4307d9f475a9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dfa4d56dc747136aebd21319cd2f487953f5c0a032dce8b8722da021535caa9",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-20T11:28:45Z",
    "title_canon_sha256": "a22ce44ca6c15e225530c90c0ded8d06e96fb106c8c92d79f702035f3b7f88a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11414",
    "kind": "arxiv",
    "version": 1
  }
}