Pith Number

pith:BRJYHP3K

pith:2023:BRJYHP3KF755T5NWTS76QWTQIG

not attested not anchored not stored refs pending

Preference as Reward, Maximum Preference Optimization with Importance Sampling

Chao Wei, Xing Huang, Zaifan Jiang

arxiv:2312.16430 v5 · 2023-12-27 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BRJYHP3KF755T5NWTS76QWTQIG}

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

1 paper in Pith

Convex Optimization for Alignment and Preference Learning on a Single GPU

Receipt and verification

First computed	2026-07-05T07:59:59.488602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c5383bf6a2ffbd9f5b69cbfe85a7041b3f828c3aa801e8d8e978023b5369566

Aliases

arxiv: 2312.16430 · arxiv_version: 2312.16430v5 · doi: 10.48550/arxiv.2312.16430 · pith_short_12: BRJYHP3KF755 · pith_short_16: BRJYHP3KF755T5NW · pith_short_8: BRJYHP3K

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/BRJYHP3KF755T5NWTS76QWTQIG \
  | 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: 0c5383bf6a2ffbd9f5b69cbfe85a7041b3f828c3aa801e8d8e978023b5369566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "957eb7699dc93da4ea5add8af7853cdeed038013dd8e59c8ccd783ee39062516",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-12-27T06:34:54Z",
    "title_canon_sha256": "9af1010e0c1bc8d8da8cf715fe649089750060ad540e6ad1ab2ad570a0b866a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.16430",
    "kind": "arxiv",
    "version": 5
  }
}