Pith Number

pith:7J336OUI

pith:2017:7J336OUIZJL6WGGLXO562KP6YJ

not attested not anchored not stored refs pending

Scalable computation for optimal control of cascade systems with constraints

Eric C. Kerrigan, Farhad Farokhi, Iman Shames, Michael Cantoni

arxiv:1702.06375 v2 · 2017-02-21 · math.OC · 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{7J336OUIZJL6WGGLXO562KP6YJ}

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	2026-05-18T00:33:02.202640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa77bf3a88ca57eb18cbbbbbed29fec27645356debc72056a0f57f256405d830

Aliases

arxiv: 1702.06375 · arxiv_version: 1702.06375v2 · doi: 10.48550/arxiv.1702.06375 · pith_short_12: 7J336OUIZJL6 · pith_short_16: 7J336OUIZJL6WGGL · pith_short_8: 7J336OUI

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/7J336OUIZJL6WGGLXO562KP6YJ \
  | 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: fa77bf3a88ca57eb18cbbbbbed29fec27645356debc72056a0f57f256405d830

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e07c05e33026164b9e468dd099977d5a1150c68cd81cf7d71a9572fe5dcdee1e",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-02-21T13:29:30Z",
    "title_canon_sha256": "85dbf53222a4fe5e36fb7b3ce434fc2b55e82437f48ba10f50975bdd321f7951"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06375",
    "kind": "arxiv",
    "version": 2
  }
}