Pith Number

pith:UNQCQEIJ

pith:2018:UNQCQEIJ3BGPSJCXR42XHMNJIO

not attested not anchored not stored refs pending

Workspace Aware Online Grasp Planning

Boyuan Chen, Iretiayo Akinola, Jacob Varley, Peter K. Allen

arxiv:1806.11402 v1 · 2018-06-29 · 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{UNQCQEIJ3BGPSJCXR42XHMNJIO}

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	2026-05-18T00:12:01.995581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a360281109d84cf924578f3573b1a9438c684323f0fea6b28b96372ddeb4c495

Aliases

arxiv: 1806.11402 · arxiv_version: 1806.11402v1 · doi: 10.48550/arxiv.1806.11402 · pith_short_12: UNQCQEIJ3BGP · pith_short_16: UNQCQEIJ3BGPSJCX · pith_short_8: UNQCQEIJ

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/UNQCQEIJ3BGPSJCXR42XHMNJIO \
  | 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: a360281109d84cf924578f3573b1a9438c684323f0fea6b28b96372ddeb4c495

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1df3d19ec0e75b9ac2bf5e7725091921ddadf1f16694f8f60fee3d0cd87cd3c0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-06-29T13:28:01Z",
    "title_canon_sha256": "858cb037820491a45b614a6d33917216f3cbf8371b88ee9c47652b73b5d7f770"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.11402",
    "kind": "arxiv",
    "version": 1
  }
}