Pith Number

pith:YFBVAKCD

pith:2024:YFBVAKCDZEDEWA53FFYKOUN4VR

not attested not anchored not stored refs pending

Self-Improving Robust Preference Optimization

Arash Ahmadian, Eugene Choi, Matthieu Geist, Mohammad Gheshlaghi Azar, Oilvier Pietquin

arxiv:2406.01660 v4 · 2024-06-03 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YFBVAKCDZEDEWA53FFYKOUN4VR}

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	2026-07-05T10:47:54.606500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c143502843c9064b03bb2970a751bcac6a9b97224e1c1859dab991a1ff11a99c

Aliases

arxiv: 2406.01660 · arxiv_version: 2406.01660v4 · doi: 10.48550/arxiv.2406.01660 · pith_short_12: YFBVAKCDZEDE · pith_short_16: YFBVAKCDZEDEWA53 · pith_short_8: YFBVAKCD

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/YFBVAKCDZEDEWA53FFYKOUN4VR \
  | 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: c143502843c9064b03bb2970a751bcac6a9b97224e1c1859dab991a1ff11a99c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4401318839c49cc2ae1a4c7be2ef669c4bbcd863f1ab6ce6e7ae8a388ad39ec3",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-06-03T17:53:25Z",
    "title_canon_sha256": "4a3110d111fe819e514d8b27789318969f421db63f03d9e17d66305b6147b42c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.01660",
    "kind": "arxiv",
    "version": 4
  }
}