Pith Number

pith:E66RAGAN

pith:2026:E66RAGAN3D5XBWML6ALXXURNOJ

not attested not anchored not stored refs pending

Parameter-free Dynamic Regret: Time-varying Movement Costs, Delayed Feedback, and Memory

Andrew Jacobsen, Emmanuel Esposito, Hao Qiu, Mengxiao Zhang

arxiv:2602.06902 v2 · 2026-02-06 · 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{E66RAGAN3D5XBWML6ALXXURNOJ}

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	2026-06-01T01:03:50.156339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27bd10180dd8fb70d98bf0177bd22d7274319ade36aae45a9ca1710cb9b0fcc9

Aliases

arxiv: 2602.06902 · arxiv_version: 2602.06902v2 · doi: 10.48550/arxiv.2602.06902 · pith_short_12: E66RAGAN3D5X · pith_short_16: E66RAGAN3D5XBWML · pith_short_8: E66RAGAN

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/E66RAGAN3D5XBWML6ALXXURNOJ \
  | 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: 27bd10180dd8fb70d98bf0177bd22d7274319ade36aae45a9ca1710cb9b0fcc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfd4e92445d3193093a32121b1eaa863266b65ab9cc5733918eef99ed2c20697",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-06T17:50:22Z",
    "title_canon_sha256": "b77fb34a766f573c2ddc223f038c570df37af305927b10fd83cedc398289a2dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.06902",
    "kind": "arxiv",
    "version": 2
  }
}