Pith Number

pith:IPD5C2SU

pith:2019:IPD5C2SUEIOZVWBLGCPE2GYG2E

not attested not anchored not stored refs pending

Model predictive control for offset-free reference tracking of fractional order systems

Haralambos Sarimveis, Pantelis Sopasakis, Sotiris Ntouskas

arxiv:1904.11387 v1 · 2019-04-25 · math.DS · 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{IPD5C2SUEIOZVWBLGCPE2GYG2E}

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	2026-05-17T23:47:45.024769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43c7d16a54221d9ad82b309e4d1b06d13db58bd3708594d26d5180ba09ebaa1f

Aliases

arxiv: 1904.11387 · arxiv_version: 1904.11387v1 · doi: 10.48550/arxiv.1904.11387 · pith_short_12: IPD5C2SUEIOZ · pith_short_16: IPD5C2SUEIOZVWBL · pith_short_8: IPD5C2SU

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/IPD5C2SUEIOZVWBLGCPE2GYG2E \
  | 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: 43c7d16a54221d9ad82b309e4d1b06d13db58bd3708594d26d5180ba09ebaa1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75be1448e5ee055872d48669c06894ce2b30c2c457522e5dc9dfedc8caaf33a3",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-04-25T14:42:12Z",
    "title_canon_sha256": "4baaeb14d440c40eede3434130c4e02221f32e7be7850e9ef5b0bbd081f6e07b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11387",
    "kind": "arxiv",
    "version": 1
  }
}