Pith Number

pith:IPI6VGRF

pith:2021:IPI6VGRFUJJVPRWNRXBXTC2WRV

not attested not anchored not stored refs pending

Obstacle Avoidance for UAS in Continuous Action Space Using Deep Reinforcement Learning

Jueming Hu, Lei Ying, Peng Wei, Weichang Wang, Xuxi Yang, Yongming Liu

arxiv:2111.07037 v1 · 2021-11-13 · 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{IPI6VGRFUJJVPRWNRXBXTC2WRV}

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	2026-07-05T03:31:35.228929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43d1ea9a25a25357c6cd8dc3798b568d7507b9f948e85385e131d4835f1d5b30

Aliases

arxiv: 2111.07037 · arxiv_version: 2111.07037v1 · doi: 10.48550/arxiv.2111.07037 · pith_short_12: IPI6VGRFUJJV · pith_short_16: IPI6VGRFUJJVPRWN · pith_short_8: IPI6VGRF

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/IPI6VGRFUJJVPRWNRXBXTC2WRV \
  | 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: 43d1ea9a25a25357c6cd8dc3798b568d7507b9f948e85385e131d4835f1d5b30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fde7b718afff20f65a36959a3e2492ab2840889971c672280e02249ed0f785e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-11-13T04:44:53Z",
    "title_canon_sha256": "8845108779d6ef6ac1064a5cc53021ecf2129e17ab3d2f960adbae0af1814224"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.07037",
    "kind": "arxiv",
    "version": 1
  }
}