Pith Number

pith:U3WFDVND

pith:2021:U3WFDVNDX5DHEBB67XREW5KZY2

not attested not anchored not stored refs pending

Lyapunov Robust Constrained-MDPs: Soft-Constrained Robustly Stable Policy Optimization under Model Uncertainty

Jeroen van Baar, Mouhacine Benosman, Radu Corcodel, Reazul Hasan Russel

arxiv:2108.02701 v1 · 2021-08-05 · cs.LG · cs.SY · eess.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{U3WFDVNDX5DHEBB67XREW5KZY2}

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	2026-07-05T03:07:14.936118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6ec51d5a3bf4672043efde24b7559c698ac5661fa6497e9e0b4bad47faa2f2b

Aliases

arxiv: 2108.02701 · arxiv_version: 2108.02701v1 · doi: 10.48550/arxiv.2108.02701 · pith_short_12: U3WFDVNDX5DH · pith_short_16: U3WFDVNDX5DHEBB6 · pith_short_8: U3WFDVND

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/U3WFDVNDX5DHEBB67XREW5KZY2 \
  | 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: a6ec51d5a3bf4672043efde24b7559c698ac5661fa6497e9e0b4bad47faa2f2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ac17b52f7ab96a63ae95e021b386a08d0702dadbc0b41a1ffa0c12d00c6e49f",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-08-05T16:10:28Z",
    "title_canon_sha256": "1c2f3b14f3bf099fb948290c862d46a8e0f7714a15e4562a855ab0ef6d550ef7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.02701",
    "kind": "arxiv",
    "version": 1
  }
}