Pith Number

pith:EMX4ERL7

pith:2024:EMX4ERL7KEIMZVWXHSMI2MQL3X

not attested not anchored not stored refs pending

Disentangling Length from Quality in Direct Preference Optimization

Chelsea Finn, Rafael Rafailov, Ryan Park, Stefano Ermon

arxiv:2403.19159 v2 · 2024-03-28 · cs.CL · cs.LG

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMX4ERL7KEIMZVWXHSMI2MQL3X}

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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

15 papers in Pith

Brevity is the Soul of Inference Efficiency: Inducing Concision in VLMs via Data Curation

AdaDPO: Self-Adaptive Direct Preference Optimization with Balanced Gradient Updates

Improving Inverse Folding for Peptide Design with Diversity-regularized Direct Preference Optimization

Difficulty-Based Preference Data Selection by DPO Implicit Reward Gap

Receipt and verification

First computed	2026-07-05T09:04:34.094134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

232fc2457f5110ccd6d73c988d320bddd66799dbbfd5d648880c39758130bcdb

Aliases

arxiv: 2403.19159 · arxiv_version: 2403.19159v2 · doi: 10.48550/arxiv.2403.19159 · pith_short_12: EMX4ERL7KEIM · pith_short_16: EMX4ERL7KEIMZVWX · pith_short_8: EMX4ERL7

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/EMX4ERL7KEIMZVWXHSMI2MQL3X \
  | 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: 232fc2457f5110ccd6d73c988d320bddd66799dbbfd5d648880c39758130bcdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b0e6fb56f2466560089af4054cf9eb1d31d6ec4d03ee7fb5a5d7177817b128b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-03-28T06:03:47Z",
    "title_canon_sha256": "ebc0df157ee15775030357d9ced5924cfc14d10983aa0c0d39eff49d4f590850"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.19159",
    "kind": "arxiv",
    "version": 2
  }
}