Pith Number

pith:XISYKOZD

pith:2021:XISYKOZDRSCIEZQGOQYCRZX4HV

not attested not anchored not stored refs pending

Recurrent Neural Network Controllers Synthesis with Stability Guarantees for Partially Observed Systems

Fangda Gu, He Yin, Laurent El Ghaoui, Ming Jin, Murat Arcak, Peter Seiler

arxiv:2109.03861 v2 · 2021-09-08 · eess.SY · cs.AI · cs.RO · 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{XISYKOZDRSCIEZQGOQYCRZX4HV}

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	2026-07-05T03:38:32.427567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba25853b238c84826606743028e6fc3d5665ee60ee4674cc450239a513abfde7

Aliases

arxiv: 2109.03861 · arxiv_version: 2109.03861v2 · doi: 10.48550/arxiv.2109.03861 · pith_short_12: XISYKOZDRSCI · pith_short_16: XISYKOZDRSCIEZQG · pith_short_8: XISYKOZD

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/XISYKOZDRSCIEZQGOQYCRZX4HV \
  | 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: ba25853b238c84826606743028e6fc3d5665ee60ee4674cc450239a513abfde7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d110070a3e8b4bdae5b5e51e0a5b2d86b6a7d2fccc4a4ab77ad64df4119748be",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO",
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-09-08T18:21:56Z",
    "title_canon_sha256": "d50643bb7cd489992b2b568141032e3b5078935f8c131c075d4b4e38dfcd9ad1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.03861",
    "kind": "arxiv",
    "version": 2
  }
}