Pith Number

pith:3FS5KGFD

pith:2021:3FS5KGFDLWMT4ZNZRLFM3CCO4I

not attested not anchored not stored refs pending

No-Regret Reinforcement Learning with Heavy-Tailed Rewards

Vincent Zhuang, Yanan Sui

arxiv:2102.12769 v1 · 2021-02-25 · 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{3FS5KGFDLWMT4ZNZRLFM3CCO4I}

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	2026-07-05T02:18:23.634312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d965d518a35d993e65b98acacd884ee22410b66cc2a9b0dbe82844fefd9c8cc9

Aliases

arxiv: 2102.12769 · arxiv_version: 2102.12769v1 · doi: 10.48550/arxiv.2102.12769 · pith_short_12: 3FS5KGFDLWMT · pith_short_16: 3FS5KGFDLWMT4ZNZ · pith_short_8: 3FS5KGFD

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/3FS5KGFDLWMT4ZNZRLFM3CCO4I \
  | 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: d965d518a35d993e65b98acacd884ee22410b66cc2a9b0dbe82844fefd9c8cc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99eb1f0090ef804fef53dacaf17251258fe0d91f5aaaa46e47784e331e168b19",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-25T10:25:57Z",
    "title_canon_sha256": "d584e0a4a2831408d614bcfa6d85c9eabd9833020e9398dc75b4d64a282e4e5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.12769",
    "kind": "arxiv",
    "version": 1
  }
}