Pith Number

pith:ME3UDD6V

pith:2019:ME3UDD6V23ETYSAM6BEXLMUKTM

not attested not anchored not stored refs pending

Structured exploration in the finite horizon linear quadratic dual control problem

Andrea Iannelli, Mohammad Khosravi, Roy S. Smith

arxiv:1910.14492 v2 · 2019-10-31 · eess.SY · cs.SY · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ME3UDD6V23ETYSAM6BEXLMUKTM}

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	2026-07-05T02:30:40.851599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6137418fd5d6c93c480cf04975b28a9b1d563defc6c1a061605fd6b8d212f887

Aliases

arxiv: 1910.14492 · arxiv_version: 1910.14492v2 · doi: 10.48550/arxiv.1910.14492 · pith_short_12: ME3UDD6V23ET · pith_short_16: ME3UDD6V23ETYSAM · pith_short_8: ME3UDD6V

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/ME3UDD6V23ETYSAM6BEXLMUKTM \
  | 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: 6137418fd5d6c93c480cf04975b28a9b1d563defc6c1a061605fd6b8d212f887

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60edbd8e92a318d9a826f404a67887346491805dc247ec6b9779d30006f22780",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2019-10-31T14:30:25Z",
    "title_canon_sha256": "af8a64ecebc697c00a7ae1b260f334eae6f46148b540cb16ea0efae2bb20fa8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.14492",
    "kind": "arxiv",
    "version": 2
  }
}