Pith Number

pith:M4MUSVHP

pith:2025:M4MUSVHP5DUBPGD6XTRPNLR6OF

not attested not anchored not stored refs pending

Fabrica: Dual-Arm Assembly of General Multi-Part Objects via Integrated Planning and Learning

Annan Zhang, Branden Romero, Edward Gu, Farhad Javid, Hui Li, Jialiang Zhao, Joshua Jacob, Pingchuan Ma, Sachin Chitta, Shinjiro Sueda, Wojciech Matusik, Yijiang Huang, Yunsheng Tian

arxiv:2506.05168 v1 · 2025-06-05 · 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{M4MUSVHP5DUBPGD6XTRPNLR6OF}

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.

Cited by

3 papers in Pith

Vision-Guided Dual-Arm Humanoid Robotic Disassembly of End-of-Life 18650 Lithium-ion Battery Packs

Sequential Planning via Anchored Robotic Keypoints

AssemblyBench: Physics-Aware Assembly of Complex Industrial Objects

Receipt and verification

First computed	2026-07-05T11:16:43.546835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67194954efe8e817987ebce2f6ae3e714abda3d0a00ff03623b6d5d2cad5424d

Aliases

arxiv: 2506.05168 · arxiv_version: 2506.05168v1 · doi: 10.48550/arxiv.2506.05168 · pith_short_12: M4MUSVHP5DUB · pith_short_16: M4MUSVHP5DUBPGD6 · pith_short_8: M4MUSVHP

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/M4MUSVHP5DUBPGD6XTRPNLR6OF \
  | 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: 67194954efe8e817987ebce2f6ae3e714abda3d0a00ff03623b6d5d2cad5424d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d452571511f24ea6487d20e7373a27db4925f36b79c6ef371663bf9a7b7201af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-06-05T15:43:52Z",
    "title_canon_sha256": "ed19d8c9f1deb9131919ff8da69f9b1986a56610b150d3bf6e2da000e4f00c9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.05168",
    "kind": "arxiv",
    "version": 1
  }
}