Pith Number

pith:53TYEFST

pith:2026:53TYEFSTFJHLDAABUDJSVLABDY

not attested not anchored not stored refs pending

Perceive, Interact, Reason: Building Tool-Augmented Visual Agents for Spatial Reasoning

Changye Li, Ligeng Zhu, Meng Lu, Yi Wu

arxiv:2606.12830 v1 · 2026-06-11 · 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{53TYEFSTFJHLDAABUDJSVLABDY}

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	2026-06-12T01:08:53.129292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eee78216532a4eb18001a0d32aac011e0800bdbb04987b3b64a37c4acfe348f1

Aliases

arxiv: 2606.12830 · arxiv_version: 2606.12830v1 · doi: 10.48550/arxiv.2606.12830 · pith_short_12: 53TYEFSTFJHL · pith_short_16: 53TYEFSTFJHLDAAB · pith_short_8: 53TYEFST

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/53TYEFSTFJHLDAABUDJSVLABDY \
  | 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: eee78216532a4eb18001a0d32aac011e0800bdbb04987b3b64a37c4acfe348f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "879d79cf1136f1298431ac997a4746bdd2492b05808f1e5c4495747e3a6a449a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-11T02:54:07Z",
    "title_canon_sha256": "b1a00fde359d386eec4156667dcf532be6901085e2467cb5b7093774323f2d57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12830",
    "kind": "arxiv",
    "version": 1
  }
}