Pith Number

pith:QEV2B3Z3

pith:2018:QEV2B3Z34L32KZBGZL7PGKXM7B

not attested not anchored not stored refs pending

Deep Reinforcement Learning for Six Degree-of-Freedom Planetary Powered Descent and Landing

Brian Gaudet, Richard Linares, Roberto Furfaro

arxiv:1810.08719 v1 · 2018-10-20 · 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{QEV2B3Z34L32KZBGZL7PGKXM7B}

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	2026-05-18T00:02:43.719037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

812ba0ef3be2f7a56426cafef32aecf8595888419b0502e1cca60b680e07b1af

Aliases

arxiv: 1810.08719 · arxiv_version: 1810.08719v1 · doi: 10.48550/arxiv.1810.08719 · pith_short_12: QEV2B3Z34L32 · pith_short_16: QEV2B3Z34L32KZBG · pith_short_8: QEV2B3Z3

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/QEV2B3Z34L32KZBGZL7PGKXM7B \
  | 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: 812ba0ef3be2f7a56426cafef32aecf8595888419b0502e1cca60b680e07b1af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fec06507a90906483f65c304cd1c79d10ba2f1aad092f1a05d195de2419e680",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-10-20T00:22:24Z",
    "title_canon_sha256": "697d5ce1f6395a557985e5adef95c1ba9de3008da4fc07fdd5904f67ca36af3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08719",
    "kind": "arxiv",
    "version": 1
  }
}