Pith Number

pith:O6FQAQUM

pith:2017:O6FQAQUM4KVI5HWYPY5NT4ATXG

not attested not anchored not stored refs pending

Passivity based design of sliding modes for optimal Load Frequency Control

Antonella Ferrara, Arjan van der Schaft, Claudio De Persis, Michele Cucuzzella, Sebastian Trip

arxiv:1709.01273 v1 · 2017-09-05 · 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{O6FQAQUM4KVI5HWYPY5NT4ATXG}

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	2026-05-18T00:36:00.520024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

778b00428ce2aa8e9ed87e3ad9f013b98143fe9a8b2d2e2a4f0373842ded35f2

Aliases

arxiv: 1709.01273 · arxiv_version: 1709.01273v1 · doi: 10.48550/arxiv.1709.01273 · pith_short_12: O6FQAQUM4KVI · pith_short_16: O6FQAQUM4KVI5HWY · pith_short_8: O6FQAQUM

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/O6FQAQUM4KVI5HWYPY5NT4ATXG \
  | 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: 778b00428ce2aa8e9ed87e3ad9f013b98143fe9a8b2d2e2a4f0373842ded35f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73b8c3d57ec352b7e9bd81043f0d774a367e85cdecc0f33fbb8d217536971bc6",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-09-05T08:04:00Z",
    "title_canon_sha256": "9a4584697b80b7abb2c780ee92cf05970b8d66faea83c9815b0bbc5cf4f284e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01273",
    "kind": "arxiv",
    "version": 1
  }
}