Pith Number

pith:XNN2TJRD

pith:2025:XNN2TJRDR6MIYOKCDZPM6MBG6T

not attested not anchored not stored refs pending

Learning Multi-Stage Pick-and-Place with a Legged Mobile Manipulator

Andrew Choi, Haichao Zhang, Haonan Yu, Le Zhao, Qinxun Bai, Wei Xu, Yiqing Yang

arxiv:2509.03859 v3 · 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{XNN2TJRDR6MIYOKCDZPM6MBG6T}

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	2026-07-05T12:06:20.295858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb5ba9a6238f988c39421e5ecf3026f4dfb8f12c7cdc30232ff4850c08f89bc2

Aliases

arxiv: 2509.03859 · arxiv_version: 2509.03859v3 · doi: 10.48550/arxiv.2509.03859 · pith_short_12: XNN2TJRDR6MI · pith_short_16: XNN2TJRDR6MIYOKC · pith_short_8: XNN2TJRD

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/XNN2TJRDR6MIYOKCDZPM6MBG6T \
  | 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: bb5ba9a6238f988c39421e5ecf3026f4dfb8f12c7cdc30232ff4850c08f89bc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c48f7223f15c4efab0d8e59cb7b27daeec40ab10c1423538d51ca83d218bf94",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-09-04T03:36:07Z",
    "title_canon_sha256": "f4716cdecc53f77f0bc2990ee83833864f6d6c97e6c9e9b02367bfa4fdfa3c58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03859",
    "kind": "arxiv",
    "version": 3
  }
}