Pith Number

pith:562K3HRR

pith:2026:562K3HRR4AVD5U2NGUHNBJSTN4

not attested not anchored not stored refs pending

UltraVR: A Diagnostic Ultra-Resolution Image-VQA Benchmark for Evidence-Grounded Reasoning

Beidi Zhao, Chen Zhou, Gang Wang, Gexin Huang, Jun Zhou, Myeongkyun Kang, Xiaoxiao Li, Yanting Yang, Zu-Hua Gao

arxiv:2606.05576 v1 · 2026-06-04 · 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{562K3HRR4AVD5U2NGUHNBJSTN4}

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	2026-06-05T01:14:55.403446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efb4ad9e31e02a3ed34d350ed0a6536f0e2aa48b0f6af6d6deade344e699bd35

Aliases

arxiv: 2606.05576 · arxiv_version: 2606.05576v1 · doi: 10.48550/arxiv.2606.05576 · pith_short_12: 562K3HRR4AVD · pith_short_16: 562K3HRR4AVD5U2N · pith_short_8: 562K3HRR

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/562K3HRR4AVD5U2NGUHNBJSTN4 \
  | 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: efb4ad9e31e02a3ed34d350ed0a6536f0e2aa48b0f6af6d6deade344e699bd35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01e983cc20b04dfde6fc50af2b460ed11ad87a34f36846d944194ee4568d339f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-04T01:51:16Z",
    "title_canon_sha256": "3c4e5027ffbe9917f37889cb5cdb9165c7f752b5f3945220ebcd95d7c67b25f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05576",
    "kind": "arxiv",
    "version": 1
  }
}