Pith Number

pith:J6QDDAO4

pith:2021:J6QDDAO4HNQOY2H5LSWZNEXYGZ

not attested not anchored not stored refs pending

Fast High-Quality Tabletop Rearrangement in Bounded Workspace

Baichuan Huang, Darren Lau, Jingjin Yu, Kai Gao, Kostas E. Bekris

arxiv:2110.12325 v1 · 2021-10-24 · 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{J6QDDAO4HNQOY2H5LSWZNEXYGZ}

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.

Cited by

1 paper in Pith

Tabletop Object Rearrangement: Structure, Complexity, and Efficient Combinatorial Search-Based Solutions

Receipt and verification

First computed	2026-07-05T03:25:03.198362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fa03181dc3b60ec68fd5cad9692f83662efbaf6f22d3d21b8c45e12329a7c31

Aliases

arxiv: 2110.12325 · arxiv_version: 2110.12325v1 · doi: 10.48550/arxiv.2110.12325 · pith_short_12: J6QDDAO4HNQO · pith_short_16: J6QDDAO4HNQOY2H5 · pith_short_8: J6QDDAO4

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/J6QDDAO4HNQOY2H5LSWZNEXYGZ \
  | 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: 4fa03181dc3b60ec68fd5cad9692f83662efbaf6f22d3d21b8c45e12329a7c31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fbc9fdca7f9da59cd17e261b42ffafd86034c7c9620febc92255c1dde4f9f3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-10-24T01:35:51Z",
    "title_canon_sha256": "34fb1de13f0a3d4cfcac53a790d2eee5269364cb5e1406f9c540bccd818bf12b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.12325",
    "kind": "arxiv",
    "version": 1
  }
}