Pith Number

pith:MBOBM73X

pith:2026:MBOBM73XEJ4TOCFZNDU55IP4TO

not attested not anchored not stored refs pending

Large Language Models Should Learn Personalized Rather Than Aggregated Human Preferences

Cristina Garbacea

arxiv:2606.07629 v1 · 2026-05-30 · cs.LG · cs.AI · cs.CL · cs.CY · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MBOBM73XEJ4TOCFZNDU55IP4TO}

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	2026-06-09T00:04:45.203041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

605c167f7722793708b968e9dea1fc9b9a9803f3676de9915c5a5aa773b9b6ae

Aliases

arxiv: 2606.07629 · arxiv_version: 2606.07629v1 · doi: 10.48550/arxiv.2606.07629 · pith_short_12: MBOBM73XEJ4T · pith_short_16: MBOBM73XEJ4TOCFZ · pith_short_8: MBOBM73X

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/MBOBM73XEJ4TOCFZNDU55IP4TO \
  | 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: 605c167f7722793708b968e9dea1fc9b9a9803f3676de9915c5a5aa773b9b6ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "351eb56f5bfeafcbdb57b17d51b6d91a706de126c444c3334185fd2d9559447e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.CY",
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-30T18:47:52Z",
    "title_canon_sha256": "21990b5b9ccd35269741faf45e7dcf5b3db307b610ec04ef79d2abb1d74f0651"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07629",
    "kind": "arxiv",
    "version": 1
  }
}