Pith Number

pith:QG3W4U6Q

pith:2026:QG3W4U6QKPLVJGNFNZYOM2CN3L

not attested not anchored not stored refs pending

SPADE: Sketch-guided Path Planning Augmented with Diffusion Experts

Anthony Rizk, Charbel Abi Hana, Mikael Khalil, Tatiana Ghantous

arxiv:2606.03512 v1 · 2026-06-02 · cs.RO · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QG3W4U6QKPLVJGNFNZYOM2CN3L}

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	2026-06-03T01:05:59.699195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81b76e53d053d75499a56e70e6684ddad98c8ddd740b5e94011715b01edbbc76

Aliases

arxiv: 2606.03512 · arxiv_version: 2606.03512v1 · doi: 10.48550/arxiv.2606.03512 · pith_short_12: QG3W4U6QKPLV · pith_short_16: QG3W4U6QKPLVJGNF · pith_short_8: QG3W4U6Q

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/QG3W4U6QKPLVJGNFNZYOM2CN3L \
  | 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: 81b76e53d053d75499a56e70e6684ddad98c8ddd740b5e94011715b01edbbc76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a99cbd399f762a066a3a6ca04626cc20e42da0354fbd85ae6e7bc82b2317e2db",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-02T11:29:00Z",
    "title_canon_sha256": "9cce3ec4cad689df063940e822e17967334aaa2b8ec51a3d9446d77c6db567f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03512",
    "kind": "arxiv",
    "version": 1
  }
}