Pith Number

pith:DP6HBBTS

pith:2019:DP6HBBTS2TND72U5LRSCIEPALE

not attested not anchored not stored refs pending

Attack-resilient Estimation for Linear Discrete-time Stochastic Systems with Input and State Constraints

Hunmin Kim, Naira Hovakimyan, Petros G. Voulgaris, Wenbin Wan

arxiv:1903.08282 v1 · 2019-03-19 · math.OC · 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{DP6HBBTS2TND72U5LRSCIEPALE}

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	2026-05-17T23:50:49.767226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bfc708672d4da3fea9d5c642411e0593f2a132cfe46676aa7ef2ec268172cd8

Aliases

arxiv: 1903.08282 · arxiv_version: 1903.08282v1 · doi: 10.48550/arxiv.1903.08282 · pith_short_12: DP6HBBTS2TND · pith_short_16: DP6HBBTS2TND72U5 · pith_short_8: DP6HBBTS

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/DP6HBBTS2TND72U5LRSCIEPALE \
  | 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: 1bfc708672d4da3fea9d5c642411e0593f2a132cfe46676aa7ef2ec268172cd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f71bd7dc108cfc06f0436a7711a7e07651e7cda80320a4316f14d94705a3fc0a",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-03-19T22:56:48Z",
    "title_canon_sha256": "822f54ea7e86966a13ed5a244ee04ce869480143c6a2462cca80afd1014987cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08282",
    "kind": "arxiv",
    "version": 1
  }
}