Pith Number

pith:DGCR3OOM

pith:2025:DGCR3OOMTT4GZOOWX2Z4FHJM3P

not attested not anchored not stored refs pending

Bradley-Terry and Multi-Objective Reward Modeling Are Complementary

Chen Luo, Fali Wang, Hui Liu, Jingying Zeng, Minhua Lin, Qi He, Ramraj Chandradevan, Suhang Wang, Xianfeng Tang, Xiaomin Li, Zhen Li, Zhenwei Dai, Zhiwei Zhang

arxiv:2507.07375 v1 · 2025-07-10 · cs.LG · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGCR3OOMTT4GZOOWX2Z4FHJM3P}

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	2026-07-05T11:34:56.884336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19851db9cc9cf86cb9d6beb3c29d2cdbeca8737a105d3d17e4bc8935191a8312

Aliases

arxiv: 2507.07375 · arxiv_version: 2507.07375v1 · doi: 10.48550/arxiv.2507.07375 · pith_short_12: DGCR3OOMTT4G · pith_short_16: DGCR3OOMTT4GZOOW · pith_short_8: DGCR3OOM

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/DGCR3OOMTT4GZOOWX2Z4FHJM3P \
  | 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: 19851db9cc9cf86cb9d6beb3c29d2cdbeca8737a105d3d17e4bc8935191a8312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "051b71eadda69defc4e5a0dc52cd8b50c90542393702ba0ae3e65908414be300",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-10T01:56:56Z",
    "title_canon_sha256": "cc99bfa41b66fc59e023137ead4ceb342d49071b971a9e7162000cdfb90ba668"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.07375",
    "kind": "arxiv",
    "version": 1
  }
}