Pith Number

pith:XR5EJBNP

pith:2026:XR5EJBNPKIF4OGHOK6L6J7RFOL

not attested not anchored not stored refs pending

Clipping the Price of Adaptivity at the Tail

Itai Kreisler, Oliver Hinder, Yair Carmon

arxiv:2606.22669 v1 · 2026-06-21 · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XR5EJBNPKIF4OGHOK6L6J7RFOL}

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	2026-06-23T02:13:44.366305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc7a4485af520bc718ee5797e4fe2572fcfd528f0c87d65c9218f592db68c6bb

Aliases

arxiv: 2606.22669 · arxiv_version: 2606.22669v1 · doi: 10.48550/arxiv.2606.22669 · pith_short_12: XR5EJBNPKIF4 · pith_short_16: XR5EJBNPKIF4OGHO · pith_short_8: XR5EJBNP

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/XR5EJBNPKIF4OGHOK6L6J7RFOL \
  | 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: bc7a4485af520bc718ee5797e4fe2572fcfd528f0c87d65c9218f592db68c6bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c57f59ca0df4fb43f5c06a9a1253b65776579dea9c38b913a6a2789952dfe329",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-21T21:05:59Z",
    "title_canon_sha256": "724f7a7647e782f3bb098596262cb0c11a3e157036903e5454cc4b49762e4863"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22669",
    "kind": "arxiv",
    "version": 1
  }
}