Pith Number

pith:ZJQHGGCK

pith:2025:ZJQHGGCKEP3PIBP4YDEITXUTY7

not attested not anchored not stored refs pending

PEO: Improving Bi-Factorial Preference Alignment with Post-Training Policy Extrapolation

Yuxuan Liu

arxiv:2503.01233 v1 · 2025-03-03 · 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{ZJQHGGCKEP3PIBP4YDEITXUTY7}

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.

Cited by

2 papers in Pith

Steerable Adversarial Scenario Generation through Test-Time Preference Alignment

VC-Soup: Value-Consistency Guided Multi-Value Alignment for Large Language Models

Receipt and verification

First computed	2026-07-05T10:23:02.560954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca6073184a23f6f405fcc0c889de93c7d1ff1c757928d36c428ea75b78aa8b9a

Aliases

arxiv: 2503.01233 · arxiv_version: 2503.01233v1 · doi: 10.48550/arxiv.2503.01233 · pith_short_12: ZJQHGGCKEP3P · pith_short_16: ZJQHGGCKEP3PIBP4 · pith_short_8: ZJQHGGCK

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/ZJQHGGCKEP3PIBP4YDEITXUTY7 \
  | 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: ca6073184a23f6f405fcc0c889de93c7d1ff1c757928d36c428ea75b78aa8b9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68d6e7b5da99f665b99bc49e17c45d6034b4693d0b19f638bf15e85e2e98e4a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-03T06:56:39Z",
    "title_canon_sha256": "6e58adb9a713eaef5bca23eabeb191c1edbf5ca492edc0c971d0cfc1e14182e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.01233",
    "kind": "arxiv",
    "version": 1
  }
}