Pith Number

pith:OLNLCAE2

pith:2025:OLNLCAE2LVYW7N3TFHDVH22XRJ

not attested not anchored not stored refs pending

GFRIEND: Generative Few-shot Reward Inference through EfficieNt DPO

Huiyu Bai, Xuejiao Zhao, Yiyang Zhao

arxiv:2506.08965 v1 · 2025-06-10 · 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{OLNLCAE2LVYW7N3TFHDVH22XRJ}

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	2026-07-05T11:19:16.142513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72dab1009a5d716fb77329c753eb578a707fa36058097e0326e8415145acca4c

Aliases

arxiv: 2506.08965 · arxiv_version: 2506.08965v1 · doi: 10.48550/arxiv.2506.08965 · pith_short_12: OLNLCAE2LVYW · pith_short_16: OLNLCAE2LVYW7N3T · pith_short_8: OLNLCAE2

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/OLNLCAE2LVYW7N3TFHDVH22XRJ \
  | 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: 72dab1009a5d716fb77329c753eb578a707fa36058097e0326e8415145acca4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63b9c8b830f53aa6f707f6f551f20493ae1dc5cc5527e42076eaaf598f39d7c8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-10T16:37:13Z",
    "title_canon_sha256": "8e03303e6b8e991aee69e75af95d2ddcc0b34ec1e51f416d330362906e9e2b09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08965",
    "kind": "arxiv",
    "version": 1
  }
}