Pith Number

pith:CZ7YSVUW

pith:2024:CZ7YSVUWWDLVBZOQHETDYM35NE

not attested not anchored not stored refs pending

Forward KL Regularized Preference Optimization for Aligning Diffusion Policies

Chenjia Bai, Chenyou Fan, Jiyuan Shi, Shuang Qiu, Zhao Shan

arxiv:2409.05622 v2 · 2024-09-09 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CZ7YSVUWWDLVBZOQHETDYM35NE}

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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

$f$-Divergence Regularized RLHF: Two Tales of Sampling and Unified Analyses

Receipt and verification

First computed	2026-07-05T09:49:09.942346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

167f895696b0d750e5d039263c337d6903ebcf866592d46b6c50c2f95a7c9a6e

Aliases

arxiv: 2409.05622 · arxiv_version: 2409.05622v2 · doi: 10.48550/arxiv.2409.05622 · pith_short_12: CZ7YSVUWWDLV · pith_short_16: CZ7YSVUWWDLVBZOQ · pith_short_8: CZ7YSVUW

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/CZ7YSVUWWDLVBZOQHETDYM35NE \
  | 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: 167f895696b0d750e5d039263c337d6903ebcf866592d46b6c50c2f95a7c9a6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afc0fcf35ef514065be18ba6f2b202b2a7de6f466c96da6803e45a52d2aec5e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-09-09T13:56:03Z",
    "title_canon_sha256": "a7b47b497a19b3f193b02147b2213480b35cb3e0a4350c664843f052ae6cba71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.05622",
    "kind": "arxiv",
    "version": 2
  }
}