Pith Number

pith:JZCGLN4S

pith:2016:JZCGLN4SYKOH6YMSZXLI7ZWMIQ

not attested not anchored not stored refs pending

Inversion-Based Output Tracking and Unknown Input Reconstruction of Square Discrete-Time Linear Systems

Esmaeil Naderi, Khashayar Khorasani

arxiv:1606.06215 v2 · 2016-06-20 · 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{JZCGLN4SYKOH6YMSZXLI7ZWMIQ}

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	2026-05-18T00:52:17.080567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e4465b792c29c7f6192cdd68fe6cc443927722312b4329e9442d45e2b2fcecd

Aliases

arxiv: 1606.06215 · arxiv_version: 1606.06215v2 · doi: 10.48550/arxiv.1606.06215 · pith_short_12: JZCGLN4SYKOH · pith_short_16: JZCGLN4SYKOH6YMS · pith_short_8: JZCGLN4S

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/JZCGLN4SYKOH6YMSZXLI7ZWMIQ \
  | 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: 4e4465b792c29c7f6192cdd68fe6cc443927722312b4329e9442d45e2b2fcecd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fb4f5aa60e307d4a613fe85671fab41cfe6bc2aeb70de2ea68db472192d9775",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2016-06-20T17:24:39Z",
    "title_canon_sha256": "1cb1210187e4dc95cc07f77fbb2eebc04836b814d256fcba9ada13e7cec8eaff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06215",
    "kind": "arxiv",
    "version": 2
  }
}