Pith Number

pith:Y7BBX7MI

pith:2025:Y7BBX7MIL6BCSJZ55ODYIRLQJC

not attested not anchored not stored refs pending

Latent Preference Coding: Aligning Large Language Models via Discrete Latent Codes

Dongyan Zhao, Huishuai Zhang, Jian Guan, Wei Wu, Zhuocheng Gong

arxiv:2505.04993 v1 · 2025-05-08 · 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{Y7BBX7MIL6BCSJZ55ODYIRLQJC}

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

3 papers in Pith

Explaining and Breaking the Safety-Helpfulness Ceiling via Preference Dimensional Expansion

HypEHR: Hyperbolic Modeling of Electronic Health Records for Efficient Question Answering

Receipt and verification

First computed	2026-07-05T11:00:17.494900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7c21bfd885f8229273deb87844570488460284240b14bb5d4d1d2bd118cd1ab

Aliases

arxiv: 2505.04993 · arxiv_version: 2505.04993v1 · doi: 10.48550/arxiv.2505.04993 · pith_short_12: Y7BBX7MIL6BC · pith_short_16: Y7BBX7MIL6BCSJZ5 · pith_short_8: Y7BBX7MI

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/Y7BBX7MIL6BCSJZ55ODYIRLQJC \
  | 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: c7c21bfd885f8229273deb87844570488460284240b14bb5d4d1d2bd118cd1ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d6eff8f9cfb1636345f61b64f958107f21649e4b59c3b289b107ca10fd64834",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-08T06:59:06Z",
    "title_canon_sha256": "0aacd7116a4e27462aff018c38863c1a7512532866b47665c56b1e14ad98a897"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.04993",
    "kind": "arxiv",
    "version": 1
  }
}