Pith Number

pith:67R4TOYE

pith:2025:67R4TOYELGWHDZB5Q4GSMBUYLP

not attested not anchored not stored refs pending

Action Chunking with Transformers for Image-Based Spacecraft Guidance and Control

Alejandro Posadas-Nava, Andrea Scorsoglio, Luca Ghilardi, Richard Linares, Roberto Furfaro

arxiv:2509.04628 v1 · 2025-09-04 · 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{67R4TOYELGWHDZB5Q4GSMBUYLP}

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	2026-07-05T12:05:26.625515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7e3c9bb0459ac71e43d870d2606985bed81718574e95c62af6bed35884d89f2

Aliases

arxiv: 2509.04628 · arxiv_version: 2509.04628v1 · doi: 10.48550/arxiv.2509.04628 · pith_short_12: 67R4TOYELGWH · pith_short_16: 67R4TOYELGWHDZB5 · pith_short_8: 67R4TOYE

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/67R4TOYELGWHDZB5Q4GSMBUYLP \
  | 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: f7e3c9bb0459ac71e43d870d2606985bed81718574e95c62af6bed35884d89f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8784906448efd7cc2da9750df0f54b4055649c181bedc4c418f724b364c4da78",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-09-04T19:29:02Z",
    "title_canon_sha256": "169b863c476fea9f2095aaf10fae7a9db1912573aa937cda560a89a70fb8f8c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04628",
    "kind": "arxiv",
    "version": 1
  }
}