Pith Number

pith:RYZA3OUG

pith:2019:RYZA3OUGIZTPAHJADN5N22W2RG

not attested not anchored not stored refs pending

L1 Adaptive Output Feedback for Non-square Systems with Arbitrary Relative Degree

Hanmin Lee, Naira Hovakimyan, Venanzio Cichella

arxiv:1901.07427 v1 · 2019-01-22 · math.OC · cs.SY · eess.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{RYZA3OUGIZTPAHJADN5N22W2RG}

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	2026-07-05T09:51:22.918903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e320dba864666f01d201b7add6ada898ac030d00dc8b04c6bd4c9a56131deb9

Aliases

arxiv: 1901.07427 · arxiv_version: 1901.07427v1 · doi: 10.48550/arxiv.1901.07427 · pith_short_12: RYZA3OUGIZTP · pith_short_16: RYZA3OUGIZTPAHJA · pith_short_8: RYZA3OUG

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/RYZA3OUGIZTPAHJADN5N22W2RG \
  | 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: 8e320dba864666f01d201b7add6ada898ac030d00dc8b04c6bd4c9a56131deb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1127cf150beb2bb6c626590633e3a6c6ad8f72c859f2a1c619d68f0ea27d864c",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-01-22T15:48:38Z",
    "title_canon_sha256": "c229cc6448106da24d6faffc28aec2d506faf043068a211131da8f00e9aa234b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07427",
    "kind": "arxiv",
    "version": 1
  }
}