Pith Number

pith:6PYU3KLH

pith:2016:6PYU3KLHWL7POOKXHFZ34J6STP

not attested not anchored not stored refs pending

Simultaneous Input and State Estimation for Linear Time-Varying Continuous-Time Stochastic Systems

Emilio Frazzoli, Minghui Zhu, Sze Zheng Yong

arxiv:1608.04135 v1 · 2016-08-14 · 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{6PYU3KLHWL7POOKXHFZ34J6STP}

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	2026-05-18T00:58:28.552232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3f14da967b2fef739573973be27d29bd029be7271e618144fd517e3224a55e6

Aliases

arxiv: 1608.04135 · arxiv_version: 1608.04135v1 · doi: 10.48550/arxiv.1608.04135 · pith_short_12: 6PYU3KLHWL7P · pith_short_16: 6PYU3KLHWL7POOKX · pith_short_8: 6PYU3KLH

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/6PYU3KLHWL7POOKXHFZ34J6STP \
  | 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: f3f14da967b2fef739573973be27d29bd029be7271e618144fd517e3224a55e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "879d1cbd0bb505a8fd27a43367a482ce579b56f63acfc7a22f9bbaa4d2c03207",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-08-14T20:26:38Z",
    "title_canon_sha256": "216d8a0c4e563959bbc834d4482624c4f0a3daaa3d5ddac2d3eebe5c586ab44b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.04135",
    "kind": "arxiv",
    "version": 1
  }
}