Pith Number

pith:Y2TKICKA

pith:2024:Y2TKICKAK2YGTW5XNRGWH7IWDA

not attested not anchored not stored refs pending

$\beta$-DPO: Direct Preference Optimization with Dynamic $\beta$

Bolin Ding, Jiancan Wu, Jinyang Gao, Junkang Wu, Xiangnan He, Xiang Wang, Yuexiang Xie, Zhengyi Yang

arxiv:2407.08639 v2 · 2024-07-11 · cs.AI · 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{Y2TKICKAK2YGTW5XNRGWH7IWDA}

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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

3 papers in Pith

RLearner-LLM: Balancing Logical Grounding and Fluency in Large Language Models via Hybrid Direct Preference Optimization

Receipt and verification

First computed	2026-07-05T09:19:30.018970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6a6a4094056b069dbb76c4d63fd16180bb23430e86c520fb68e59ccd177eefb

Aliases

arxiv: 2407.08639 · arxiv_version: 2407.08639v2 · doi: 10.48550/arxiv.2407.08639 · pith_short_12: Y2TKICKAK2YG · pith_short_16: Y2TKICKAK2YGTW5X · pith_short_8: Y2TKICKA

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/Y2TKICKAK2YGTW5XNRGWH7IWDA \
  | 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: c6a6a4094056b069dbb76c4d63fd16180bb23430e86c520fb68e59ccd177eefb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2249997031ee26ed620b230c128fe30272dc9759a113b2ffbac696922fbb7850",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-07-11T16:21:18Z",
    "title_canon_sha256": "814b14d176b816fa00061d31d6915ee586fda73c282b601b3b9c420944b0da0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.08639",
    "kind": "arxiv",
    "version": 2
  }
}