Pith Number

pith:5BYBUN4A

pith:2024:5BYBUN4AFTDENSFN7QSKN7GSVN

not attested not anchored not stored refs pending

Filtered Direct Preference Optimization

Kaito Ariu, Kenshi Abe, Mitsuki Sakamoto, Tetsuro Morimura, Yuu Jinnai

arxiv:2404.13846 v4 · 2024-04-22 · cs.LG · cs.AI · 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{5BYBUN4AFTDENSFN7QSKN7GSVN}

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

From Fragments to Facts: A Curriculum-Driven DPO Approach for Generating Hindi News Veracity Explanations

Receipt and verification

First computed	2026-07-05T09:43:29.008241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8701a37802cc646c8adfc24a6fcd2ab4a7ea972ca7dd2fdea68c61a66d4c73a

Aliases

arxiv: 2404.13846 · arxiv_version: 2404.13846v4 · doi: 10.48550/arxiv.2404.13846 · pith_short_12: 5BYBUN4AFTDE · pith_short_16: 5BYBUN4AFTDENSFN · pith_short_8: 5BYBUN4A

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/5BYBUN4AFTDENSFN7QSKN7GSVN \
  | 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: e8701a37802cc646c8adfc24a6fcd2ab4a7ea972ca7dd2fdea68c61a66d4c73a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15e1c2daee76dd122d23648c85809909f54fb7e0ac039f4a38a11a5003a4c60d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-04-22T03:05:19Z",
    "title_canon_sha256": "7b04707fc103a360029256192fbe1f4eb723f36f5c0bfff77dc495ad63656734"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.13846",
    "kind": "arxiv",
    "version": 4
  }
}