Pith Number

pith:YC36T6EN

pith:2019:YC36T6EN77KUNVH5OEMTQPWSAW

not attested not anchored not stored refs pending

Deep Learning Based Robot for Automatically Picking up Garbage on the Grass

Dijun Liu, Jinqiang Bai, Kai Wang, Shiguo Lian, Zhaoxiang Liu

arxiv:1904.13034 v1 · 2019-04-30 · cs.CV · 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{YC36T6EN77KUNVH5OEMTQPWSAW}

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	2026-05-17T23:47:24.122573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0b7e9f88dffd546d4fd7119383ed20589368beda74c67bde07a4e4c1e3348e8

Aliases

arxiv: 1904.13034 · arxiv_version: 1904.13034v1 · doi: 10.48550/arxiv.1904.13034 · pith_short_12: YC36T6EN77KU · pith_short_16: YC36T6EN77KUNVH5 · pith_short_8: YC36T6EN

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/YC36T6EN77KUNVH5OEMTQPWSAW \
  | 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: c0b7e9f88dffd546d4fd7119383ed20589368beda74c67bde07a4e4c1e3348e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a1d51f55324eb588bae169a522cf22596b2838138664589147db9d42dd59b3d",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-30T03:21:37Z",
    "title_canon_sha256": "0048aef6c06a722cba55041f4aed4c2bd8c7e8b691e26d4b530486c5a6ae5ae3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.13034",
    "kind": "arxiv",
    "version": 1
  }
}