Pith Number

pith:DKUWE5UK

pith:2025:DKUWE5UKUUCK5ZA7F4VCIOZ4BS

not attested not anchored not stored refs pending

A characterization of sample adaptivity in UCB data

Jiaqi Lu, Yilun Chen

arxiv:2503.04855 v1 · 2025-03-06 · stat.ML · cs.LG · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DKUWE5UKUUCK5ZA7F4VCIOZ4BS}

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	2026-07-05T10:25:50.413674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1aa962768aa504aee41f2f2a243b3c0c942137df58fa8909c8ca53b101895f4c

Aliases

arxiv: 2503.04855 · arxiv_version: 2503.04855v1 · doi: 10.48550/arxiv.2503.04855 · pith_short_12: DKUWE5UKUUCK · pith_short_16: DKUWE5UKUUCK5ZA7 · pith_short_8: DKUWE5UK

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/DKUWE5UKUUCK5ZA7F4VCIOZ4BS \
  | 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: 1aa962768aa504aee41f2f2a243b3c0c942137df58fa8909c8ca53b101895f4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d4b0859d37e6f9482d6171fe03f4da894dbe477762504d3e7542b6576844f7c",
    "cross_cats_sorted": [
      "cs.LG",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-03-06T06:37:30Z",
    "title_canon_sha256": "58648fc0d818dff3ecfc4fbbe37584e8a7bba544a955b9f5e1cf150ac5b4e3eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.04855",
    "kind": "arxiv",
    "version": 1
  }
}