Pith Number

pith:TMWY5LDU

pith:2021:TMWY5LDUPMKB6PV6HIKXICPQIQ

not attested not anchored not stored refs pending

Stability-Preserving Automatic Tuning of PID Control with Reinforcement Learning

Ayub I. Lakhani, Myisha A. Chowdhury, Qiugang Lu

arxiv:2112.15187 v2 · 2021-12-30 · eess.SY · 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{TMWY5LDUPMKB6PV6HIKXICPQIQ}

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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.

Cited by

1 paper in Pith

Precision positioning in free-space optical communication systems via PID control tuned by RL

Receipt and verification

First computed	2026-07-05T03:56:05.022817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b2d8eac747b141f3ebe3a157409f044182ad3cfa4b2ea83930a094c28029531

Aliases

arxiv: 2112.15187 · arxiv_version: 2112.15187v2 · doi: 10.48550/arxiv.2112.15187 · pith_short_12: TMWY5LDUPMKB · pith_short_16: TMWY5LDUPMKB6PV6 · pith_short_8: TMWY5LDU

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/TMWY5LDUPMKB6PV6HIKXICPQIQ \
  | 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: 9b2d8eac747b141f3ebe3a157409f044182ad3cfa4b2ea83930a094c28029531

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4df67306a03ff719a5520407de8e1d57a3d8e09b692d8783d3f9e22b4428cc10",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-12-30T19:33:55Z",
    "title_canon_sha256": "bbd578ede182e10aa1a96608f26d6ad4b1fcc1e2fee8d871494a89b79ff0fa53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.15187",
    "kind": "arxiv",
    "version": 2
  }
}