Pith Number

pith:CREGFAKX

pith:2019:CREGFAKX5QAA7MRXHSQEG6KL6S

not attested not anchored not stored refs pending

Connections Between Adaptive Control and Optimization in Machine Learning

Anuradha M. Annaswamy, Eugene Lavretsky, Joseph E. Gaudio, Michael A. Bolender, Travis E. Gibson

arxiv:1904.05856 v1 · 2019-04-11 · math.OC · 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{CREGFAKX5QAA7MRXHSQEG6KL6S}

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	2026-06-04T20:14:24.629634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1448628157ec000fb2373ca043794bf483dacb485292761bbf11c4a0e8cf49ae

Aliases

arxiv: 1904.05856 · arxiv_version: 1904.05856v1 · doi: 10.48550/arxiv.1904.05856 · pith_short_12: CREGFAKX5QAA · pith_short_16: CREGFAKX5QAA7MRX · pith_short_8: CREGFAKX

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/CREGFAKX5QAA7MRXHSQEG6KL6S \
  | 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: 1448628157ec000fb2373ca043794bf483dacb485292761bbf11c4a0e8cf49ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "334f3e36cc52ce250c7db90cf1febe8708b39e565d52cfbbc76a0c62eae91b88",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-04-11T17:23:41Z",
    "title_canon_sha256": "b2f4a1b3c152e73493d591ae0385d5c974ef7aeeaead19ebf16fc14edf4394b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05856",
    "kind": "arxiv",
    "version": 1
  }
}