Pith Number

pith:H4326EWV

pith:2025:H4326EWVO7VNFNBTJTAQTQOK5L

not attested not anchored not stored refs pending

Policy-labeled Preference Learning: Is Preference Enough for RLHF?

Dohyeong Kim, Jungwoo Lee, Kyungjae Lee, Seokhun Ju, Seungyub Han, Taehyun Cho

arxiv:2505.06273 v2 · 2025-05-06 · 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{H4326EWVO7VNFNBTJTAQTQOK5L}

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	2026-07-05T11:02:24.760741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f37af12d577ead2b4334cc109c1caeae99b71a55d8f104a6f0402f9c062461d

Aliases

arxiv: 2505.06273 · arxiv_version: 2505.06273v2 · doi: 10.48550/arxiv.2505.06273 · pith_short_12: H4326EWVO7VN · pith_short_16: H4326EWVO7VNFNBT · pith_short_8: H4326EWV

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/H4326EWVO7VNFNBTJTAQTQOK5L \
  | 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: 3f37af12d577ead2b4334cc109c1caeae99b71a55d8f104a6f0402f9c062461d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d29a3369da7da910528d5165db848d47c0acf8bae63d4674ef04c74638289a35",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-06T15:09:55Z",
    "title_canon_sha256": "6d1d42080ffae7af697b70902f6e2ec75cfea20d429cd7b29f98728d77c18802"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.06273",
    "kind": "arxiv",
    "version": 2
  }
}