Pith Number

pith:SBMI5YUY

pith:2018:SBMI5YUYARPDSYC77MZJ3C5UMN

not attested not anchored not stored refs pending

On Generation of Virtual Outputs via Signal Injection: Application to Observer Design for Electromechanical Systems

Bowen Yi, Houria Siguerdidjane, Juan E. Machado, Romeo Ortega, Weidong Zhang

arxiv:1807.10178 v3 · 2018-07-26 · eess.SY · cs.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{SBMI5YUYARPDSYC77MZJ3C5UMN}

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	2026-06-04T19:12:09.483748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90588ee298045e39605ffb329d8bb4637bbcc4f020bc28d9a7de7c6306a77531

Aliases

arxiv: 1807.10178 · arxiv_version: 1807.10178v3 · doi: 10.48550/arxiv.1807.10178 · pith_short_12: SBMI5YUYARPD · pith_short_16: SBMI5YUYARPDSYC7 · pith_short_8: SBMI5YUY

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/SBMI5YUYARPDSYC77MZJ3C5UMN \
  | 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: 90588ee298045e39605ffb329d8bb4637bbcc4f020bc28d9a7de7c6306a77531

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a3762fe112af2f56c691728893d72eec109334348b66feed4ba0fbd70390637",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2018-07-26T14:55:04Z",
    "title_canon_sha256": "0b2b8dc0eb3687e99892f25df75d29f45d9d84457aaff6f172c1c57277bc187f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10178",
    "kind": "arxiv",
    "version": 3
  }
}