Pith Number

pith:BYRTE7ZE

pith:2017:BYRTE7ZEK6BXQQNWWJCHSISGFB

not attested not anchored not stored refs pending

Fractional Generalized KYP Lemma for Fractional Order System within Finite Frequency Range

Junguo Lu, Xiaogang Zhu

arxiv:1704.08425 v1 · 2017-04-27 · 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{BYRTE7ZEK6BXQQNWWJCHSISGFB}

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	2026-05-18T00:45:27.718488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e23327f2457837841b6b244792246285b1efdf84e566e2400cb50344b8f0753

Aliases

arxiv: 1704.08425 · arxiv_version: 1704.08425v1 · doi: 10.48550/arxiv.1704.08425 · pith_short_12: BYRTE7ZEK6BX · pith_short_16: BYRTE7ZEK6BXQQNW · pith_short_8: BYRTE7ZE

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/BYRTE7ZEK6BXQQNWWJCHSISGFB \
  | 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: 0e23327f2457837841b6b244792246285b1efdf84e566e2400cb50344b8f0753

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5865e0526a31f08eae5c8f8d061d888b2fe4dd781f9b9f3e21d18b396fc3c09f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-04-27T04:00:49Z",
    "title_canon_sha256": "4d7aba7059e59626d3a942d6c46e711ddce2cdd74ad9d25c455c2d2943f83f3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08425",
    "kind": "arxiv",
    "version": 1
  }
}