Pith Number

pith:BS2IDNFC

pith:2025:BS2IDNFCBQOP473VUPHGS3HJNS

not attested not anchored not stored refs pending

ASPO: Adaptive Sentence-Level Preference Optimization for Fine-Grained Multimodal Reasoning

Dehong Gao, Lei Yi, Libin Yang, Linbo Jin, Rujiao Long, Xiaoyan Cai, Yeyuan Wang

arxiv:2505.19100 v1 · 2025-05-25 · cs.CL · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BS2IDNFCBQOP473VUPHGS3HJNS}

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	2026-07-05T11:09:24.852235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cb481b4a20c1cfe7f75a3ce696ce96ca7baf408368833cd3420eab94e401007

Aliases

arxiv: 2505.19100 · arxiv_version: 2505.19100v1 · doi: 10.48550/arxiv.2505.19100 · pith_short_12: BS2IDNFCBQOP · pith_short_16: BS2IDNFCBQOP473V · pith_short_8: BS2IDNFC

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/BS2IDNFCBQOP473VUPHGS3HJNS \
  | 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: 0cb481b4a20c1cfe7f75a3ce696ce96ca7baf408368833cd3420eab94e401007

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "368a46b58d802fc47a47cec10b0194810423ed8aa0c2f87b1b64be7c3d575758",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-25T11:33:08Z",
    "title_canon_sha256": "183d8c44e9bdc6f0a28c06a89b63252e152feefd4468e27ac497cf62f20ac555"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19100",
    "kind": "arxiv",
    "version": 1
  }
}