Pith Number

pith:CF4Z7IRI

pith:2026:CF4Z7IRIXGLQH2PCSABMOOQ6WR

not attested not anchored not stored refs pending

CompassDPO: Dynamics-Controlled Direct Preference Optimization for Robust Safety Alignment

Haokai Ma, Hao Zhan, Jilong Liu, Pengyang Shao, Richang Hong, Wei Qin, Wenjian Tao, Yonghui Yang

arxiv:2603.07211 v2 · 2026-03-07 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CF4Z7IRIXGLQH2PCSABMOOQ6WR}

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	2026-05-27T01:05:45.660734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11799fa228b99703e9e29002c73a1eb447f600e514a96b15930fc7348d6726d4

Aliases

arxiv: 2603.07211 · arxiv_version: 2603.07211v2 · doi: 10.48550/arxiv.2603.07211 · pith_short_12: CF4Z7IRIXGLQ · pith_short_16: CF4Z7IRIXGLQH2PC · pith_short_8: CF4Z7IRI

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/CF4Z7IRIXGLQH2PCSABMOOQ6WR \
  | 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: 11799fa228b99703e9e29002c73a1eb447f600e514a96b15930fc7348d6726d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0627562e585067ae19b327d8299f37db25e627e3ce9e3384f3c6aa89f21ffa3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-03-07T13:30:53Z",
    "title_canon_sha256": "c6553342df53be9419633df1c0eff01fd8748acee72bcf5dbeef82eb4841ba3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.07211",
    "kind": "arxiv",
    "version": 2
  }
}