Pith Number

pith:MR4B6ERG

pith:2025:MR4B6ERGL73V4IWUPQOHR2BYXH

not attested not anchored not stored refs pending

Planning from Point Clouds over Continuous Actions for Multi-object Rearrangement

Amber Li, Angela Rodriguez-Izquierdo, Ben Eisner, David Held, Kallol Saha, Lifan Yu, Maxim Likhachev

arxiv:2509.04645 v1 · 2025-09-04 · 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{MR4B6ERGL73V4IWUPQOHR2BYXH}

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	2026-07-05T12:05:26.845935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64781f12265ff75e22d47c1c78e838b9c8d6b47a375f5a4a98a87b2c63018f7f

Aliases

arxiv: 2509.04645 · arxiv_version: 2509.04645v1 · doi: 10.48550/arxiv.2509.04645 · pith_short_12: MR4B6ERGL73V · pith_short_16: MR4B6ERGL73V4IWU · pith_short_8: MR4B6ERG

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/MR4B6ERGL73V4IWUPQOHR2BYXH \
  | 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: 64781f12265ff75e22d47c1c78e838b9c8d6b47a375f5a4a98a87b2c63018f7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43642b842a8c1dbdb250a73ec731a3de67996578478161d72296f607fcf0490d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-09-04T20:07:15Z",
    "title_canon_sha256": "c3727c6698f74170c45212caa9f47276fa9de12cba1e034fc17d18a1798245f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04645",
    "kind": "arxiv",
    "version": 1
  }
}