Pith Number

pith:DEMHT22W

pith:2020:DEMHT22W3XDH5TXLAVWZN3GPD7

not attested not anchored not stored refs pending

Autonomous UAV Navigation: A DDPG-based Deep Reinforcement Learning Approach

Hakim Ghazzai, Hichem Besbes, Omar Bouhamed, Yehia Massoud

arxiv:2003.10923 v1 · 2020-03-21 · cs.RO · cs.AI · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DEMHT22W3XDH5TXLAVWZN3GPD7}

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	2026-07-05T00:50:21.917634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

191879eb56ddc67eceeb056d96eccf1ff41298ae207eab37ccc421eb68f61e67

Aliases

arxiv: 2003.10923 · arxiv_version: 2003.10923v1 · doi: 10.48550/arxiv.2003.10923 · pith_short_12: DEMHT22W3XDH · pith_short_16: DEMHT22W3XDH5TXL · pith_short_8: DEMHT22W

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/DEMHT22W3XDH5TXLAVWZN3GPD7 \
  | 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: 191879eb56ddc67eceeb056d96eccf1ff41298ae207eab37ccc421eb68f61e67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2b7de25827fdcb36ac719ef52f99922077303b94bf06514e8cc0adfc10408eb",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-03-21T19:33:00Z",
    "title_canon_sha256": "62640d2848b2bbd69fe2d62a81d5784c9e0afc1e41a60d0814f9308dccd61663"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.10923",
    "kind": "arxiv",
    "version": 1
  }
}