Pith Number

pith:PVP4C577

pith:2018:PVP4C577EZXWKQI5VLUD3ARFED

not attested not anchored not stored refs pending

A Novel Geometry-based Algorithm for Robust Grasping in Extreme Clutter Environment

Olyvia Kundu, Swagat Kumar

arxiv:1807.10548 v1 · 2018-07-27 · 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{PVP4C577EZXWKQI5VLUD3ARFED}

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	2026-05-18T00:09:40.246486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d5fc177ff266f65411daae83d822520cc0ee62718b6c060b196c342c9233aa4

Aliases

arxiv: 1807.10548 · arxiv_version: 1807.10548v1 · doi: 10.48550/arxiv.1807.10548 · pith_short_12: PVP4C577EZXW · pith_short_16: PVP4C577EZXWKQI5 · pith_short_8: PVP4C577

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/PVP4C577EZXWKQI5VLUD3ARFED \
  | 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: 7d5fc177ff266f65411daae83d822520cc0ee62718b6c060b196c342c9233aa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20e3f1c7b5aa4a8a64d2ab9927039cc425635cd1396c666b111de52c179f5627",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-07-27T12:18:20Z",
    "title_canon_sha256": "d61545a51403e8eb346ddf06f117ced14b7f08c21f1f254e42edb32b74fcc9ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10548",
    "kind": "arxiv",
    "version": 1
  }
}