Pith Number

pith:PGIOVG6D

pith:2026:PGIOVG6D5KHTO76AWP2JE5BPY3

not attested not anchored not stored refs pending

Safe Deep Reinforcement Learning for Spacecraft Reorientation with Pointing Keep-Out Constraint

Juntang Yang, Mohamed Khalil Ben-Larbi

arxiv:2605.19967 v1 · 2026-05-19 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PGIOVG6D5KHTO76AWP2JE5BPY3}

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	2026-05-20T02:05:57.446122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7990ea9bc3ea8f377fc0b3f492742fc6c60c11773e0f68ba3a009e041818f143

Aliases

arxiv: 2605.19967 · arxiv_version: 2605.19967v1 · doi: 10.48550/arxiv.2605.19967 · pith_short_12: PGIOVG6D5KHT · pith_short_16: PGIOVG6D5KHTO76A · pith_short_8: PGIOVG6D

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/PGIOVG6D5KHTO76AWP2JE5BPY3 \
  | 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: 7990ea9bc3ea8f377fc0b3f492742fc6c60c11773e0f68ba3a009e041818f143

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d39e6c39adff30a46f847f857c18346e8796cf243129f16b36be9cbd17b1b8d",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2026-05-19T15:16:20Z",
    "title_canon_sha256": "25df5280debd552ce4803704e75908b7fe9c0bde783af78bb9f2ab83dbe3ec4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19967",
    "kind": "arxiv",
    "version": 1
  }
}