Pith Number

pith:R27GD5HA

pith:2023:R27GD5HAQ5CBNWJV64ARTZXVDH

not attested not anchored not stored refs pending

RoboNinja: Learning an Adaptive Cutting Policy for Multi-Material Objects

Cheng Chi, Chuang Gan, Shuran Song, Xingyu Lin, Zhenjia Xu, Zhiao Huang, Zhou Xian

arxiv:2302.11553 v1 · 2023-02-22 · 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{R27GD5HAQ5CBNWJV64ARTZXVDH}

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	2026-07-05T05:44:44.793930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ebe61f4e0874416d935f70119e6f519e44d4ebe50326cc3bacdf471b5eb937b

Aliases

arxiv: 2302.11553 · arxiv_version: 2302.11553v1 · doi: 10.48550/arxiv.2302.11553 · pith_short_12: R27GD5HAQ5CB · pith_short_16: R27GD5HAQ5CBNWJV · pith_short_8: R27GD5HA

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/R27GD5HAQ5CBNWJV64ARTZXVDH \
  | 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: 8ebe61f4e0874416d935f70119e6f519e44d4ebe50326cc3bacdf471b5eb937b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f177e9af6201877fab55375fe815752133edecf35abd460481db388e16b4c64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-02-22T18:49:42Z",
    "title_canon_sha256": "8044d4443e7f97f8c6da3567c1c45ab556264d399ff159e4aaca51aca67c0f7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.11553",
    "kind": "arxiv",
    "version": 1
  }
}