Pith Number

pith:EMBB3LLI

pith:2024:EMBB3LLIJLSZULK5FRS7B5D6CO

not attested not anchored not stored refs pending

Weak-to-Strong Preference Optimization: Stealing Reward from Weak Aligned Model

Pengfei Liu, Rui Wang, Wenhong Zhu, Xiaofeng Wang, Zhiwei He

arxiv:2410.18640 v2 · 2024-10-24 · 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{EMBB3LLIJLSZULK5FRS7B5D6CO}

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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

2 papers in Pith

Weak-to-Strong Generalization via Direct On-Policy Distillation

Hybrid Policy Distillation for LLMs

Receipt and verification

First computed	2026-07-05T10:25:12.646105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23021dad684ae59a2d5d2c65f0f47e13bcc138393ec1837be61a19805c2f5ec7

Aliases

arxiv: 2410.18640 · arxiv_version: 2410.18640v2 · doi: 10.48550/arxiv.2410.18640 · pith_short_12: EMBB3LLIJLSZ · pith_short_16: EMBB3LLIJLSZULK5 · pith_short_8: EMBB3LLI

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/EMBB3LLIJLSZULK5FRS7B5D6CO \
  | 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: 23021dad684ae59a2d5d2c65f0f47e13bcc138393ec1837be61a19805c2f5ec7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f596f6ff70179c42acd3ad8e11a70045559d4c75b94206115c744f374703d2f1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-10-24T11:06:29Z",
    "title_canon_sha256": "e582b50d5d83be69cfed542de6418c02f6723a395379210237295b50882a59bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.18640",
    "kind": "arxiv",
    "version": 2
  }
}