Pith Number

pith:KT2UNOBX

pith:2018:KT2UNOBXCS57BWFEVG7RNQOKQR

not attested not anchored not stored refs pending

A Multi-task Convolutional Neural Network for Autonomous Robotic Grasping in Object Stacking Scenes

Chenjie Yang, Hanbo Zhang, Lipeng Wan, Nanning Zheng, Site Bai, Xuguang Lan

arxiv:1809.07081 v2 · 2018-09-19 · 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{KT2UNOBXCS57BWFEVG7RNQOKQR}

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	2026-05-17T23:52:15.565580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54f546b83714bbf0d8a4a9bf16c1ca84538b9e3d5505a541a1196784a78ae984

Aliases

arxiv: 1809.07081 · arxiv_version: 1809.07081v2 · doi: 10.48550/arxiv.1809.07081 · pith_short_12: KT2UNOBXCS57 · pith_short_16: KT2UNOBXCS57BWFE · pith_short_8: KT2UNOBX

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/KT2UNOBXCS57BWFEVG7RNQOKQR \
  | 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: 54f546b83714bbf0d8a4a9bf16c1ca84538b9e3d5505a541a1196784a78ae984

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89442b838dac9084afb8c8ff7b2d65787b5fad5c373a1713cb87093028413640",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-09-19T09:08:02Z",
    "title_canon_sha256": "6b4653bab90253083b25055cb34103b46b9d9e20cc6a6a25040e1940472907d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07081",
    "kind": "arxiv",
    "version": 2
  }
}