Pith Number

pith:VFLSU5MM

pith:2025:VFLSU5MMIRBKIAG2M7BKL3RXXY

not attested not anchored not stored refs pending

Policy Gradient for LQR with Domain Randomization

Bruce D. Lee, George J. Pappas, Nikolai Matni, Tesshu Fujinami

arxiv:2503.24371 v1 · 2025-03-31 · eess.SY · cs.LG · 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{VFLSU5MMIRBKIAG2M7BKL3RXXY}

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	2026-07-05T10:42:09.331410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9572a758c4442a400da67c2a5ee37be3755e4ecd98b4b4fb6e20044de3c2565

Aliases

arxiv: 2503.24371 · arxiv_version: 2503.24371v1 · doi: 10.48550/arxiv.2503.24371 · pith_short_12: VFLSU5MMIRBK · pith_short_16: VFLSU5MMIRBKIAG2 · pith_short_8: VFLSU5MM

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/VFLSU5MMIRBKIAG2M7BKL3RXXY \
  | 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: a9572a758c4442a400da67c2a5ee37be3755e4ecd98b4b4fb6e20044de3c2565

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7173b06c317daa903362c16a180a10ad031d95e3fdb77966abf2276bd6c4707",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-03-31T17:51:00Z",
    "title_canon_sha256": "9b289bf0c9db9cab7ec9974f48d97d948794de89759cb14ab973549482aaaba4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.24371",
    "kind": "arxiv",
    "version": 1
  }
}