Pith Number

pith:FTQUBRQT

pith:2025:FTQUBRQTXX72KTENV7KHTWVYE4

not attested not anchored not stored refs pending

Hierarchical Reinforcement Learning for Articulated Tool Manipulation with Multifingered Hand

Weichao Guo, Wei Xu, Xinjun Sheng, Yanchao Zhao

arxiv:2507.06822 v1 · 2025-07-09 · 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{FTQUBRQTXX72KTENV7KHTWVYE4}

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

1 paper in Pith

Towards Robotic Dexterous Hand Intelligence: A Survey

Receipt and verification

First computed	2026-07-05T11:34:23.541276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ce140c613bdffa54c8dafd479dab82700716506e577e513b574c2c2a7061254

Aliases

arxiv: 2507.06822 · arxiv_version: 2507.06822v1 · doi: 10.48550/arxiv.2507.06822 · pith_short_12: FTQUBRQTXX72 · pith_short_16: FTQUBRQTXX72KTEN · pith_short_8: FTQUBRQT

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/FTQUBRQTXX72KTENV7KHTWVYE4 \
  | 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: 2ce140c613bdffa54c8dafd479dab82700716506e577e513b574c2c2a7061254

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c2e510edd1e3ef8f574a69f15f53eadefe742e0e6c29e822ce496deae6d23dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-07-09T13:11:12Z",
    "title_canon_sha256": "bdf79a4aeaef92bb4ca6c1db5d85c15899670c7f7e39ca57fd8a014f591b0629"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06822",
    "kind": "arxiv",
    "version": 1
  }
}