Pith Number

pith:W7ODX6J2

pith:2026:W7ODX6J2ZEGX5TGZU7VVUYBDMK

not attested not anchored not stored refs pending

AgentGrounder: Zero-Shot 3D Visual Pointcloud Grounding using Multimodal Language Models

Cuong Huynh, Denis Gridusov, Maxim Popov, Sergey Kolyubin

arxiv:2605.25901 v1 · 2026-05-25 · cs.CV · 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{W7ODX6J2ZEGX5TGZU7VVUYBDMK}

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	2026-05-26T02:05:17.559651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7dc3bf93ac90d7eccd9a7eb5a60236291de66cf60a9c1b6024b4d5172d527a8

Aliases

arxiv: 2605.25901 · arxiv_version: 2605.25901v1 · doi: 10.48550/arxiv.2605.25901 · pith_short_12: W7ODX6J2ZEGX · pith_short_16: W7ODX6J2ZEGX5TGZ · pith_short_8: W7ODX6J2

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/W7ODX6J2ZEGX5TGZU7VVUYBDMK \
  | 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: b7dc3bf93ac90d7eccd9a7eb5a60236291de66cf60a9c1b6024b4d5172d527a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86bc574ba40a33bf92865aa7f5b730c5ceb9e71ab24337655c78aba0ee7e64ca",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-25T14:29:04Z",
    "title_canon_sha256": "f9e4134a93b2d41ec63aba834742e324666e67d42bbfe42bd99624800aa18e14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25901",
    "kind": "arxiv",
    "version": 1
  }
}