Pith Number

pith:WYSRRKJG

pith:2023:WYSRRKJGXXD34JWFPTQBMTZ2P3

not attested not anchored not stored refs pending

Two-Stage Grasping: A New Bin Picking Framework for Small Objects

Hanwen Cao, Jianshu Zhou, Junda Huang, Ng Cheng Meng, Qi Dou, Rui Cao, Yichuan Li, Yunhui Liu

arxiv:2303.02604 v3 · 2023-03-05 · 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{WYSRRKJGXXD34JWFPTQBMTZ2P3}

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	2026-07-05T06:07:37.544243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b62518a926bdc7be26c57ce0164f3a7ec83a84448433a90e504e4bb5dcf8b5c0

Aliases

arxiv: 2303.02604 · arxiv_version: 2303.02604v3 · doi: 10.48550/arxiv.2303.02604 · pith_short_12: WYSRRKJGXXD3 · pith_short_16: WYSRRKJGXXD34JWF · pith_short_8: WYSRRKJG

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/WYSRRKJGXXD34JWFPTQBMTZ2P3 \
  | 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: b62518a926bdc7be26c57ce0164f3a7ec83a84448433a90e504e4bb5dcf8b5c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8745200ac8861979f19d9bbc66bfae4e4cfd6d21d2f166d7dc640bcb9e890636",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-03-05T08:05:00Z",
    "title_canon_sha256": "98c26f626610003a8a47913b3fbc0544d96734e23e3f14822e0ec05d793c9bde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.02604",
    "kind": "arxiv",
    "version": 3
  }
}