Pith Number

pith:B2IJTBC2

pith:2021:B2IJTBC2K6W2AN7DFXOLOI74ST

not attested not anchored not stored refs pending

A Topological Solution of Entanglement for Complex-shaped Parts in Robotic Bin-picking

Keisuke Koyama, Kensuke Harada, Weiwei Wan, Xinyi Zhang, Yukiyasu Domae

arxiv:2106.00943 v2 · 2021-06-02 · 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{B2IJTBC2K6W2AN7DFXOLOI74ST}

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	2026-07-05T04:00:53.464368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e9099845a57ada037e32ddcb723fc94f3657dfa97158f6e43b020ee83f9c7d6

Aliases

arxiv: 2106.00943 · arxiv_version: 2106.00943v2 · doi: 10.48550/arxiv.2106.00943 · pith_short_12: B2IJTBC2K6W2 · pith_short_16: B2IJTBC2K6W2AN7D · pith_short_8: B2IJTBC2

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/B2IJTBC2K6W2AN7DFXOLOI74ST \
  | 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: 0e9099845a57ada037e32ddcb723fc94f3657dfa97158f6e43b020ee83f9c7d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc1c7a251e4403e2f0d7506da578e9772141dbbcda053405ab8355b954e455bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-06-02T05:09:09Z",
    "title_canon_sha256": "eca663a0290d7d83ed8f0f5352c9de6e0881f9183c7309a8bd62b4b19eb968a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.00943",
    "kind": "arxiv",
    "version": 2
  }
}