Pith Number

pith:XB3CKMD7

pith:2026:XB3CKMD74RNQGP7FKEIUD3L64B

not attested not anchored not stored refs pending

Analyzing and Improving Fine-grained Preference Optimization in Medical LVLMs

Ali Etemad, Elham Dolatabadi, Leonid Sigal, Pritam Sarkar, Shayan Mohammadizadehsamakosh

arxiv:2606.12590 v1 · 2026-06-10 · cs.CV · 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{XB3CKMD74RNQGP7FKEIUD3L64B}

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	2026-06-12T00:07:55.692641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b87625307fe45b033fe5511141ed7ee06819e06a26620492aed3900ed98668e0

Aliases

arxiv: 2606.12590 · arxiv_version: 2606.12590v1 · doi: 10.48550/arxiv.2606.12590 · pith_short_12: XB3CKMD74RNQ · pith_short_16: XB3CKMD74RNQGP7F · pith_short_8: XB3CKMD7

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/XB3CKMD74RNQGP7FKEIUD3L64B \
  | 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: b87625307fe45b033fe5511141ed7ee06819e06a26620492aed3900ed98668e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e73d43a917013c695f944a28bafcb975a3f9f5e4dcb55268bdefed40ac6caea1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-10T18:35:36Z",
    "title_canon_sha256": "c09df2a8576bb689d25e8ef2ab8de6b06c5b0a0d588f1458db59af50fc8b520b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12590",
    "kind": "arxiv",
    "version": 1
  }
}