Pith Number

pith:3QAE3H3I

pith:2024:3QAE3H3IFBVHRZC2TKIII2DDS4

not attested not anchored not stored refs pending

Task-Difficulty-Aware Efficient Object Arrangement Leveraging Tossing Motions

Kensuke Harada, Mahiro Muta, Takuya Kiyokawa, Weiwei Wan

arxiv:2411.04313 v1 · 2024-11-06 · 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{3QAE3H3IFBVHRZC2TKIII2DDS4}

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	2026-07-05T09:32:17.252496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc004d9f68286a78e45a9a9084686397308ee76b08c13a2a16a71b14b5684be1

Aliases

arxiv: 2411.04313 · arxiv_version: 2411.04313v1 · doi: 10.48550/arxiv.2411.04313 · pith_short_12: 3QAE3H3IFBVH · pith_short_16: 3QAE3H3IFBVHRZC2 · pith_short_8: 3QAE3H3I

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/3QAE3H3IFBVHRZC2TKIII2DDS4 \
  | 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: dc004d9f68286a78e45a9a9084686397308ee76b08c13a2a16a71b14b5684be1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dbe6277788acaffcc4fb86800779b7ce372a4db303a5e4118077c2dc2a2cfbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2024-11-06T23:33:50Z",
    "title_canon_sha256": "120081adeeab6ec6b5386284a7694390019a52035bc5ea04d97dc9be9228ab8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.04313",
    "kind": "arxiv",
    "version": 1
  }
}