Pith Number

pith:4OQDERXG

pith:2026:4OQDERXGZ5CXEXZJBXLMPV2FH5

not attested not anchored not stored refs pending

Unifying Object-Centric World Models and Diffusion Policy: A Hierarchical Framework for Multi-Stage Robotic Tasks

Farshad Khorrami, Prashanth Krishnamurthy, Raktim Gautam Goswami, Yann LeCun

arxiv:2606.08775 v1 · 2026-06-07 · cs.RO · 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{4OQDERXGZ5CXEXZJBXLMPV2FH5}

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	2026-06-09T02:07:38.746807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3a03246e6cf45725f290dd6c7d7453f7c4939c7ab55d5b61d272c10946b1d87

Aliases

arxiv: 2606.08775 · arxiv_version: 2606.08775v1 · doi: 10.48550/arxiv.2606.08775 · pith_short_12: 4OQDERXGZ5CX · pith_short_16: 4OQDERXGZ5CXEXZJ · pith_short_8: 4OQDERXG

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/4OQDERXGZ5CXEXZJBXLMPV2FH5 \
  | 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: e3a03246e6cf45725f290dd6c7d7453f7c4939c7ab55d5b61d272c10946b1d87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f15e386eebc18c0034719db2f9f04db6535410a713c26a8c53709cb4b0ff6a6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-07T18:39:45Z",
    "title_canon_sha256": "26486a915f234fc5a40346c89443eabd69b004833608bb1124c076146cac4fe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08775",
    "kind": "arxiv",
    "version": 1
  }
}