Pith Number

pith:L5HKXQKU

pith:2024:L5HKXQKUDJL2M5LJFMRLHEMMAS

not attested not anchored not stored refs pending

A Dynamic Safety Shield for Safe and Efficient Reinforcement Learning of Navigation Tasks

Ahmed Shokry, Maren Bennewitz, Murad Dawood

arxiv:2412.04153 v2 · 2024-12-05 · cs.RO · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L5HKXQKUDJL2M5LJFMRLHEMMAS}

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	2026-07-05T10:50:45.762752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f4eabc1541a57a675692b22b3918c04aea2a371cc39a9ae6a0772c785c5a0c9

Aliases

arxiv: 2412.04153 · arxiv_version: 2412.04153v2 · doi: 10.48550/arxiv.2412.04153 · pith_short_12: L5HKXQKUDJL2 · pith_short_16: L5HKXQKUDJL2M5LJ · pith_short_8: L5HKXQKU

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/L5HKXQKUDJL2M5LJFMRLHEMMAS \
  | 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: 5f4eabc1541a57a675692b22b3918c04aea2a371cc39a9ae6a0772c785c5a0c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ae98a6282633a0ed7fb756d95d8087740e42dea3d42f0690ac0a209ed6331a1",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2024-12-05T13:32:02Z",
    "title_canon_sha256": "da47fca08b19270427034f61b5144c3aeec5f66d8cfdf63a8f2c3132e43dcb47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.04153",
    "kind": "arxiv",
    "version": 2
  }
}