Pith Number

pith:B3HGQB4H

pith:2026:B3HGQB4HD4NPWICI6YAFTMG4GP

not attested not anchored not stored refs pending

Steerable Cultural Preference Optimization of Reward Models

Advit Deepak, Douwe Kiela, Ekaterina Shutova, Minsik Oh, Sophie Wu

arxiv:2606.18606 v1 · 2026-06-17 · cs.CL · 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{B3HGQB4HD4NPWICI6YAFTMG4GP}

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	2026-06-19T16:11:42.323647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ece6807871f1afb2048f60059b0dc33d461b472c99dc18c7ab3ea783e63be0a

Aliases

arxiv: 2606.18606 · arxiv_version: 2606.18606v1 · doi: 10.48550/arxiv.2606.18606 · pith_short_12: B3HGQB4HD4NP · pith_short_16: B3HGQB4HD4NPWICI · pith_short_8: B3HGQB4H

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/B3HGQB4HD4NPWICI6YAFTMG4GP \
  | 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: 0ece6807871f1afb2048f60059b0dc33d461b472c99dc18c7ab3ea783e63be0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4eebe61c5283588f95cb4cfda1f0b9b4bc82a96f8c5b7c0d792f882fe525d899",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-17T02:10:07Z",
    "title_canon_sha256": "d0523fd888581b79a6345eb8e244f483cd2cf1b069be95335f64bd2fff7d8b56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18606",
    "kind": "arxiv",
    "version": 1
  }
}