Pith Number

pith:EZV5JO5V

pith:2026:EZV5JO5VG3J6RG6Z4OG2S2VEP5

not attested not anchored not stored refs pending

SpatialCLI: Learning to Reason With Spatial Tools, Then Without Them

Caijun Yan, Chen Zhang, Jianyao Xu, Peiliang Li, Shunian Chen, Shunyu Liu, Sunzhu Li, WeiJie Fu, Xiaozhi Chen, Yang Zhou, Yuxiang Cai, Zhuo Yang, Zixuan Huang

arxiv:2607.27703 v1 · 2026-07-30 · 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{EZV5JO5VG3J6RG6Z4OG2S2VEP5}

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	2026-07-31T01:29:58.326382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

266bd4bbb536d3e89bd9e38da96aa47f4d390e4ddb37f51e54acf17e5912a912

Aliases

arxiv: 2607.27703 · arxiv_version: 2607.27703v1 · doi: 10.48550/arxiv.2607.27703 · pith_short_12: EZV5JO5VG3J6 · pith_short_16: EZV5JO5VG3J6RG6Z · pith_short_8: EZV5JO5V

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/EZV5JO5VG3J6RG6Z4OG2S2VEP5 \
  | 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: 266bd4bbb536d3e89bd9e38da96aa47f4d390e4ddb37f51e54acf17e5912a912

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e0ab707541444c4d2a7f0080bf80671681a6f06faeaaf2e414fa8ca7e88d73b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-30T05:39:01Z",
    "title_canon_sha256": "fc2f91c6c51f4467416b0d47a2c83262d3400767ed8acc4fe1058343d90618cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27703",
    "kind": "arxiv",
    "version": 1
  }
}