Pith Number

pith:MEF4URI7

pith:2026:MEF4URI7FAPIEFGKHC2QYGMTXV

not attested not anchored not stored refs pending

Learning Preference Adaptation for Large Language Model Personalization via Verbal Reinforcement Learning

Guibing Guo, Jianzhe Zhao, Wei Wu, Yuting Liu

arxiv:2608.09507 v1 · 2026-08-10 · 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{MEF4URI7FAPIEFGKHC2QYGMTXV}

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	2026-08-11T02:24:21.703614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

610bca451f281e8214ca38b50c1993bd55c46bea9bd326a903f65404ed366485

Aliases

arxiv: 2608.09507 · arxiv_version: 2608.09507v1 · doi: 10.48550/arxiv.2608.09507 · pith_short_12: MEF4URI7FAPI · pith_short_16: MEF4URI7FAPIEFGK · pith_short_8: MEF4URI7

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/MEF4URI7FAPIEFGKHC2QYGMTXV \
  | 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: 610bca451f281e8214ca38b50c1993bd55c46bea9bd326a903f65404ed366485

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81cbf99d7a347f5e9480bf60e9054a58b66379db99e18d7bce011f2a972d08c4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-10T12:11:47Z",
    "title_canon_sha256": "369ed114e91e0315cd9da8b5e50eb81b7e080c41d953372e645d78fef5798a1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.09507",
    "kind": "arxiv",
    "version": 1
  }
}