Pith Number

pith:ILUIRFEA

pith:2023:ILUIRFEACH5INY3A4AQBBDPW23

not attested not anchored not stored refs pending

Learning to Shape by Grinding: Cutting-surface-aware Model-based Reinforcement Learning

Jun Morimoto, Takamitsu Matsubara, Takumi Hachimine

arxiv:2308.02150 v1 · 2023-08-04 · 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{ILUIRFEACH5INY3A4AQBBDPW23}

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	2026-07-05T06:37:38.391636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42e888948011fa86e360e020108df6d6cfb3d0bc52cf4fd758cc36f121ee7aec

Aliases

arxiv: 2308.02150 · arxiv_version: 2308.02150v1 · doi: 10.48550/arxiv.2308.02150 · pith_short_12: ILUIRFEACH5I · pith_short_16: ILUIRFEACH5INY3A · pith_short_8: ILUIRFEA

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/ILUIRFEACH5INY3A4AQBBDPW23 \
  | 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: 42e888948011fa86e360e020108df6d6cfb3d0bc52cf4fd758cc36f121ee7aec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd017f06bef91ad7874741c7691bd322a470ab47d15cd7aa0bc1637a2a2ce616",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-08-04T06:14:13Z",
    "title_canon_sha256": "a7d49b53f4d633150c6139995db191963a38b7ddb2c72f1ca3e428aad7168462"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.02150",
    "kind": "arxiv",
    "version": 1
  }
}