Pith Number

pith:AM5CTMEE

pith:2026:AM5CTMEE2V7MJWXVZ2SV2PUNSC

not attested not anchored not stored refs pending

Vision-OPD: Learning to See Fine Details for Multimodal LLMs via On-Policy Self-Distillation

Hongyu Lin, Jie Lou, Le Sun, Qianhao Yuan, Xianpei Han, Xing Yu, Yaojie Lu

arxiv:2605.18740 v1 · 2026-05-18 · cs.CV · cs.AI · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AM5CTMEE2V7MJWXVZ2SV2PUNSC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-20T00:06:18.503363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

033a29b084d57ec4daf5cea55d3e8d90bc88bbfcbb1e94a8bbb82b16a7fd624e

Aliases

arxiv: 2605.18740 · arxiv_version: 2605.18740v1 · doi: 10.48550/arxiv.2605.18740 · pith_short_12: AM5CTMEE2V7M · pith_short_16: AM5CTMEE2V7MJWXV · pith_short_8: AM5CTMEE

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/AM5CTMEE2V7MJWXVZ2SV2PUNSC \
  | 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: 033a29b084d57ec4daf5cea55d3e8d90bc88bbfcbb1e94a8bbb82b16a7fd624e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07aace2f706900f01f124afa67312008c99f09ec4633c35fd72b868be220b86a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-18T17:57:04Z",
    "title_canon_sha256": "da30378a87b9eaa6421123f1cd2520aeb4bbcee9e465da22493134b6c2050675"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18740",
    "kind": "arxiv",
    "version": 1
  }
}