Pith Number

pith:TLCTVMVG

pith:2026:TLCTVMVGDLNOVQHA4E5LHH6URU

not attested not anchored not stored refs pending

SpatialQuery: Benchmarking Geometry-Grounded Multi-Instance Spatial Reasoning in Vision-Language Models

Cong Tran, Hai Nguyen, Tung Vu

arxiv:2608.01709 v1 · 2026-08-03 · 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{TLCTVMVGDLNOVQHA4E5LHH6URU}

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	2026-08-04T02:06:36.203966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ac53ab2a61adaeac0e0e13ab39fd48d315ef37dff7eed2769063e93e87666cb

Aliases

arxiv: 2608.01709 · arxiv_version: 2608.01709v1 · doi: 10.48550/arxiv.2608.01709 · pith_short_12: TLCTVMVGDLNO · pith_short_16: TLCTVMVGDLNOVQHA · pith_short_8: TLCTVMVG

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/TLCTVMVGDLNOVQHA4E5LHH6URU \
  | 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: 9ac53ab2a61adaeac0e0e13ab39fd48d315ef37dff7eed2769063e93e87666cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32d02fcb72ed47efe8459fa12f52e49452158da0e1f10990d6bb48259b997286",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-03T05:15:46Z",
    "title_canon_sha256": "ffb226dc83cf353d64da1588cb7e95ea986b67b74a4abc475adfe813b7809c59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.01709",
    "kind": "arxiv",
    "version": 1
  }
}