Pith Number

pith:MFCX3JWY

pith:2024:MFCX3JWYXK4SWDPUDZ3B4LGKCR

not attested not anchored not stored refs pending

CAESAR: Enhancing Federated RL in Heterogeneous MDPs through Convergence-Aware Sampling with Screening

Cheston Tan, Flint Xiaofeng Fan, Hei Yi Mak, Luca A. Lanzend\"orfer, Roger Wattenhofer, Wei Tsang Ooi

arxiv:2403.20156 v2 · 2024-03-29 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MFCX3JWYXK4SWDPUDZ3B4LGKCR}

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.

Cited by

1 paper in Pith

Distributed Direct Preference Optimization

Receipt and verification

First computed	2026-07-05T08:08:56.503234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61457da6d8bab92b0df41e761e2cca1462548573bcfb289a8421cf9ae64558ec

Aliases

arxiv: 2403.20156 · arxiv_version: 2403.20156v2 · doi: 10.48550/arxiv.2403.20156 · pith_short_12: MFCX3JWYXK4S · pith_short_16: MFCX3JWYXK4SWDPU · pith_short_8: MFCX3JWY

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/MFCX3JWYXK4SWDPUDZ3B4LGKCR \
  | 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: 61457da6d8bab92b0df41e761e2cca1462548573bcfb289a8421cf9ae64558ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a552b290d37511e9f7993b6ccff7d6baa4978d7fa3898d264ac828a7ee11469c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-03-29T13:05:59Z",
    "title_canon_sha256": "c15e18ff623d2c290b05e8e62356f232fb47a3fad4d0413180ad93f0c66e3423"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.20156",
    "kind": "arxiv",
    "version": 2
  }
}