Pith Number

pith:4XR7UYOR

pith:2019:4XR7UYOR74U653H43PPY2EGIM3

not attested not anchored not stored refs pending

HJB Optimal Feedback Control with Deep Differential Value Functions and Action Constraints

Boris Belousov, Debora Clever, Jan Peters, Kim Listmann, Michael Lutter

arxiv:1909.06153 v2 · 2019-09-13 · cs.LG · cs.RO · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4XR7UYOR74U653H43PPY2EGIM3}

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	2026-07-05T00:11:22.228198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5e3fa61d1ff29eeecfcdbdf8d10c866f297abd078d24ab1fbe89000b038fb66

Aliases

arxiv: 1909.06153 · arxiv_version: 1909.06153v2 · doi: 10.48550/arxiv.1909.06153 · pith_short_12: 4XR7UYOR74U6 · pith_short_16: 4XR7UYOR74U653H4 · pith_short_8: 4XR7UYOR

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/4XR7UYOR74U653H43PPY2EGIM3 \
  | 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: e5e3fa61d1ff29eeecfcdbdf8d10c866f297abd078d24ab1fbe89000b038fb66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6a7077f3bcd7ca24639b3e80674cdb4a6dcc9aab0cd763e77c3919615bec061",
    "cross_cats_sorted": [
      "cs.RO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-09-13T11:34:40Z",
    "title_canon_sha256": "1a82ad7f4385f751d2e75d8bc0aa79c1101c57223332fea05f0c5c5365405ed8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.06153",
    "kind": "arxiv",
    "version": 2
  }
}