Pith Number

pith:QNH2RYOQ

pith:2019:QNH2RYOQLX4UQWOPGS4ARM4HNR

not attested not anchored not stored refs pending

Planning Grasps for Assembly Tasks

Fumio Kanehiro, Kensuke Harada, Weiwei Wan

arxiv:1903.01631 v1 · 2019-03-05 · 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{QNH2RYOQLX4UQWOPGS4ARM4HNR}

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	2026-05-17T23:52:00.149921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

834fa8e1d05df94859cf34b808b3876c479684d5f4599c9cca505e300e698a45

Aliases

arxiv: 1903.01631 · arxiv_version: 1903.01631v1 · doi: 10.48550/arxiv.1903.01631 · pith_short_12: QNH2RYOQLX4U · pith_short_16: QNH2RYOQLX4UQWOP · pith_short_8: QNH2RYOQ

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/QNH2RYOQLX4UQWOPGS4ARM4HNR \
  | 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: 834fa8e1d05df94859cf34b808b3876c479684d5f4599c9cca505e300e698a45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1264edfd70fc1af79e5791c88527e9292111e341031a4814913f6ad3d9b17c9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-03-05T02:07:35Z",
    "title_canon_sha256": "17b585906623c4e353518b12d7504468974d60db976ec6028583f854f2833f37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01631",
    "kind": "arxiv",
    "version": 1
  }
}