Pith Number

pith:PNLV5MI2

pith:2012:PNLV5MI2WO3BW2KR3A2AU53GJA

not attested not anchored not stored refs pending

An Optimal Control Approach to the Persistent Monitoring Problem

Christos. G. Cassandras, Xuchao Lin, Xu Chu Ding

arxiv:1202.6110 v1 · 2012-02-28 · 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{PNLV5MI2WO3BW2KR3A2AU53GJA}

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	2026-05-18T04:01:23.555773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b575eb11ab3b61b6951d8340a776648318e6c663bc9c6fe682cc390c6d0d0fb

Aliases

arxiv: 1202.6110 · arxiv_version: 1202.6110v1 · doi: 10.48550/arxiv.1202.6110 · pith_short_12: PNLV5MI2WO3B · pith_short_16: PNLV5MI2WO3BW2KR · pith_short_8: PNLV5MI2

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/PNLV5MI2WO3BW2KR3A2AU53GJA \
  | 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: 7b575eb11ab3b61b6951d8340a776648318e6c663bc9c6fe682cc390c6d0d0fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11cd7916603fc501fcd1aef8a7f433bbd3c91d630a9c31dce2d98440de6b9f46",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2012-02-28T03:51:05Z",
    "title_canon_sha256": "884bb10ba53bd3c51c9495a00f82c1d76b674bb7579b226cfa05935c1add1a98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.6110",
    "kind": "arxiv",
    "version": 1
  }
}