Pith Number

pith:5H3RRBLA

pith:2026:5H3RRBLAHS6DXHXTFQXLZWTCN2

not attested not anchored not stored refs pending

Focus-then-Context: Subject-Centric Progressive Visual Token Reduction for Vision-Language Models

Borui Jiang, Dehua Zheng, Yulin Zhao, Yun Wang, Zheng Zhang

arxiv:2605.20950 v1 · 2026-05-20 · 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{5H3RRBLAHS6DXHXTFQXLZWTCN2}

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	2026-05-21T01:05:29.459597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9f71885603cbc3b9ef32c2ebcda626eb5886d6a09f1379ac071d3c53d71a62d

Aliases

arxiv: 2605.20950 · arxiv_version: 2605.20950v1 · doi: 10.48550/arxiv.2605.20950 · pith_short_12: 5H3RRBLAHS6D · pith_short_16: 5H3RRBLAHS6DXHXT · pith_short_8: 5H3RRBLA

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/5H3RRBLAHS6DXHXTFQXLZWTCN2 \
  | 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: e9f71885603cbc3b9ef32c2ebcda626eb5886d6a09f1379ac071d3c53d71a62d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ae492dcfa5839d0f7202f946a39ecab2446d278ed43ba343bb439a98fb284f4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-20T09:37:53Z",
    "title_canon_sha256": "66d1f3b57e2d639ccabdf71fc4f2a4b92a243b27fbdf110b342e1332edccbf51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20950",
    "kind": "arxiv",
    "version": 1
  }
}