Pith Number

pith:HB7NV4PM

pith:2025:HB7NV4PM3Q3DGI2QIEPK32MXNK

not attested not anchored not stored refs pending

Margin Adaptive DPO: Leveraging Reward Model for Granular Control in Preference Optimization

Hyung Gyu Rho

arxiv:2510.05342 v2 · 2025-10-06 · 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{HB7NV4PM3Q3DGI2QIEPK32MXNK}

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

Cat-DPO: Category-Adaptive Safety Alignment

Receipt and verification

First computed	2026-06-02T02:04:48.191971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

387edaf1ecdc36332350411eade9976abf3234fa7b908b2c41f8688f9b5dbe34

Aliases

arxiv: 2510.05342 · arxiv_version: 2510.05342v2 · doi: 10.48550/arxiv.2510.05342 · pith_short_12: HB7NV4PM3Q3D · pith_short_16: HB7NV4PM3Q3DGI2Q · pith_short_8: HB7NV4PM

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/HB7NV4PM3Q3DGI2QIEPK32MXNK \
  | 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: 387edaf1ecdc36332350411eade9976abf3234fa7b908b2c41f8688f9b5dbe34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92774fafed989d57ad664c5ddc55f6f3dea3f6abe223de8c085c32410d5a0541",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-10-06T20:09:37Z",
    "title_canon_sha256": "2e70e7b8b5d3a1eaadc27c6b3b54e4b75436b168500ef995c67fe57900034c60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.05342",
    "kind": "arxiv",
    "version": 2
  }
}