Pith Number

pith:WPCLEJKH

pith:2025:WPCLEJKHUG6PF3IPSQGGZ66WAN

not attested not anchored not stored refs pending

Early Stopping in Contextual Bandits and Inferences

Zihan Cui (University of Michigan)

arxiv:2502.02793 v1 · 2025-02-05 · math.ST · math.OC · math.PR · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WPCLEJKHUG6PF3IPSQGGZ66WAN}

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	2026-07-05T10:09:55.229621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3c4b22547a1bcf2ed0f940c6cfbd60360e1ad8556e089b01ea957d5f2424469

Aliases

arxiv: 2502.02793 · arxiv_version: 2502.02793v1 · doi: 10.48550/arxiv.2502.02793 · pith_short_12: WPCLEJKHUG6P · pith_short_16: WPCLEJKHUG6PF3IP · pith_short_8: WPCLEJKH

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/WPCLEJKHUG6PF3IPSQGGZ66WAN \
  | 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: b3c4b22547a1bcf2ed0f940c6cfbd60360e1ad8556e089b01ea957d5f2424469

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba3833496a9a72b5ce549364bf72d2325028ce4e078340da557e15380564e6da",
    "cross_cats_sorted": [
      "math.OC",
      "math.PR",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2025-02-05T00:40:10Z",
    "title_canon_sha256": "4faf7f3b317011e8369fa60ebae641183a73439f2eb0cdb169111ade8eacd5b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02793",
    "kind": "arxiv",
    "version": 1
  }
}