Pith Number

pith:F6NTZIRU

pith:2025:F6NTZIRU7IPX5OPRTYXQ6JO7W3

not attested not anchored not stored refs pending

Reveal the Mystery of DPO: The Connection between DPO and RL Algorithms

Feng Xu, Jinhua Zhu, Mingyang Yi, Xuerui Su, Yue Wang, Yuting Liu, Zhiming Ma

arxiv:2502.03095 v1 · 2025-02-05 · 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{F6NTZIRU7IPX5OPRTYXQ6JO7W3}

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

2 papers in Pith

ETS: Energy-Guided Test-Time Scaling for Training-Free RL Alignment

Receipt and verification

First computed	2026-07-05T10:09:59.575299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f9b3ca234fa1f7eb9f19e2f0f25dfb6df3e2db0211913f93ee30122410e6566

Aliases

arxiv: 2502.03095 · arxiv_version: 2502.03095v1 · doi: 10.48550/arxiv.2502.03095 · pith_short_12: F6NTZIRU7IPX · pith_short_16: F6NTZIRU7IPX5OPR · pith_short_8: F6NTZIRU

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/F6NTZIRU7IPX5OPRTYXQ6JO7W3 \
  | 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: 2f9b3ca234fa1f7eb9f19e2f0f25dfb6df3e2db0211913f93ee30122410e6566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db8e2fe46b16fde28a247f5d22843cd9c95ab713300766039ae6d3074205dace",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-05T11:41:43Z",
    "title_canon_sha256": "85828a9b965dd7870fb8cba8ca3906d2834f131a7d4f288f7b0ca116beff7440"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03095",
    "kind": "arxiv",
    "version": 1
  }
}