Pith Number

pith:4DQWB7YH

pith:2019:4DQWB7YH5QDXO5AKM2ANOKISHH

not attested not anchored not stored refs pending

Learning Deep Stochastic Optimal Control Policies using Forward-Backward SDEs

Evangelos A. Theodorou, Ioannis Exarchos, Marcus Pereira, Ziyi Wang

arxiv:1902.03986 v3 · 2019-02-11 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4DQWB7YH5QDXO5AKM2ANOKISHH}

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	2026-07-05T02:56:22.274670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0e160ff07ec0777740a6680d7291239cf506aef8a34c099c4488cbed241153b

Aliases

arxiv: 1902.03986 · arxiv_version: 1902.03986v3 · doi: 10.48550/arxiv.1902.03986 · pith_short_12: 4DQWB7YH5QDX · pith_short_16: 4DQWB7YH5QDXO5AK · pith_short_8: 4DQWB7YH

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/4DQWB7YH5QDXO5AKM2ANOKISHH \
  | 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: e0e160ff07ec0777740a6680d7291239cf506aef8a34c099c4488cbed241153b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "543f7ee5c7481fc86a3a3debcb71d2309235efd423a126c17ee4175b3173c3b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-02-11T16:46:39Z",
    "title_canon_sha256": "5aeb96fc31880aebe9cbcf50680616c80f21a875fa646430ccc0dd62cc33609b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03986",
    "kind": "arxiv",
    "version": 3
  }
}