Pith Number

pith:C3Y3NMN2

pith:2025:C3Y3NMN24PTCCGFMDKP3YH6BFZ

not attested not anchored not stored refs pending

TD-GRPC: Temporal Difference Learning with Group Relative Policy Constraint for Humanoid Locomotion

An T. Le, Jan Peters, Khai Nguyen, Khang Nguyen, Manfred Huber, Minh Nhat Vu, Ngo Anh Vien

arxiv:2505.13549 v1 · 2025-05-19 · 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{C3Y3NMN24PTCCGFMDKP3YH6BFZ}

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

Learning to Plan, Planning to Learn: Adaptive Hierarchical RL-MPC for Sample-Efficient Decision Making

Receipt and verification

First computed	2026-07-05T11:05:47.600913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16f1b6b1bae3e62118ac1a9fbc1fc12e74ef7c8cfc310f0a8dd0da6f23bd823c

Aliases

arxiv: 2505.13549 · arxiv_version: 2505.13549v1 · doi: 10.48550/arxiv.2505.13549 · pith_short_12: C3Y3NMN24PTC · pith_short_16: C3Y3NMN24PTCCGFM · pith_short_8: C3Y3NMN2

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/C3Y3NMN24PTCCGFMDKP3YH6BFZ \
  | 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: 16f1b6b1bae3e62118ac1a9fbc1fc12e74ef7c8cfc310f0a8dd0da6f23bd823c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3fcbcbf72ac045bdb94ed5d53046790d2e8cf491d6aa059797980dfd2081e0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-05-19T04:32:14Z",
    "title_canon_sha256": "acc892a7c9341923b63a1841d1a3c0ed16845efeeb89e7f937f0424e93f4b689"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.13549",
    "kind": "arxiv",
    "version": 1
  }
}