Pith Number

pith:AR46D7UD

pith:2026:AR46D7UDWX3D4BNCLN7VAN3H4E

not attested not anchored not stored refs pending

Multi-Turn Multi-Agent Dialogue for Collaborative Reconstruction Improves VLM Performance on Spatial Reasoning, But Only Barely

Chalamalasetti Kranti, David Schlangen, Sherzod Hakimov

arxiv:2605.31387 v1 · 2026-05-29 · cs.CL · cs.RO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AR46D7UDWX3D4BNCLN7VAN3H4E}

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	2026-06-01T02:04:02.451418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0479e1fe83b5f63e05a25b7f503767e10bfa69fef087f6863b6f8fbdcdfd22e5

Aliases

arxiv: 2605.31387 · arxiv_version: 2605.31387v1 · doi: 10.48550/arxiv.2605.31387 · pith_short_12: AR46D7UDWX3D · pith_short_16: AR46D7UDWX3D4BNC · pith_short_8: AR46D7UD

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/AR46D7UDWX3D4BNCLN7VAN3H4E \
  | 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: 0479e1fe83b5f63e05a25b7f503767e10bfa69fef087f6863b6f8fbdcdfd22e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e9eb90c1c98393f94af8a2704685a8ab9436624eed83932e97d44bfb0cd0213",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-29T14:51:49Z",
    "title_canon_sha256": "d89fa0f45d77f73ab6e1698e24f10bd5adbae9ec8d90acd7238abbc9d00d3acf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31387",
    "kind": "arxiv",
    "version": 1
  }
}