Pith Number

pith:3DCJBUBJ

pith:2024:3DCJBUBJB4I2KDPYRGZ7IJTBWF

not attested not anchored not stored refs pending

Preference Optimization with Multi-Sample Comparisons

Chaoqi Wang, Chen Zhu, Hao Ma, Karthik Abinav Sankararaman, Madian Khabsa, Michal Valko, Sinong Wang, Xuefei Cao, Yuxin Chen, Zhaorun Chen, Zhuokai Zhao

arxiv:2410.12138 v2 · 2024-10-16 · 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{3DCJBUBJB4I2KDPYRGZ7IJTBWF}

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	2026-07-05T10:39:21.792494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8c490d0290f11a50df889b3f42661b1694e827e0dd80df08111525c56b85d79

Aliases

arxiv: 2410.12138 · arxiv_version: 2410.12138v2 · doi: 10.48550/arxiv.2410.12138 · pith_short_12: 3DCJBUBJB4I2 · pith_short_16: 3DCJBUBJB4I2KDPY · pith_short_8: 3DCJBUBJ

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/3DCJBUBJB4I2KDPYRGZ7IJTBWF \
  | 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: d8c490d0290f11a50df889b3f42661b1694e827e0dd80df08111525c56b85d79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ead0103d1306794ee5a3f335a09d4ad04f832a8cee0020327d7f6d156b77a615",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-10-16T00:59:19Z",
    "title_canon_sha256": "6611c777c973fb3c57f4fae5782128bd88f159641dfaaded1df7c084dbfa4e11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.12138",
    "kind": "arxiv",
    "version": 2
  }
}