Pith Number

pith:RGPMWIYJ

pith:2018:RGPMWIYJRWVCDOTWLVURGASIG6

not attested not anchored not stored refs pending

A Hand Combining Two Simple Grippers to Pick up and Arrange Objects for Assembly

Kaidi Nie, Kensuke Harada, Weiwei Wan

arxiv:1809.04390 v1 · 2018-09-12 · 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{RGPMWIYJRWVCDOTWLVURGASIG6}

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	2026-05-18T00:05:52.559152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

899ecb23098daa21ba765d69130248379348e3ceebe76d257aaa53a751e7d0cc

Aliases

arxiv: 1809.04390 · arxiv_version: 1809.04390v1 · doi: 10.48550/arxiv.1809.04390 · pith_short_12: RGPMWIYJRWVC · pith_short_16: RGPMWIYJRWVCDOTW · pith_short_8: RGPMWIYJ

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/RGPMWIYJRWVCDOTWLVURGASIG6 \
  | 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: 899ecb23098daa21ba765d69130248379348e3ceebe76d257aaa53a751e7d0cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29c4e1d3dcac7baef6f24894a9303b6d616c5ee08517af47a2a71affe6b34abb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-09-12T12:54:45Z",
    "title_canon_sha256": "3237330e716d4d289435d503d6f073b2d1b6b9a0d9b196af2f7d7ccfe5dc2111"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04390",
    "kind": "arxiv",
    "version": 1
  }
}