Pith Number

pith:RUQCJEMG

pith:2026:RUQCJEMGUUD2CIUD6G6CTGNYCI

not attested not anchored not stored refs pending

Sample-based detectability and moving horizon state estimation of continuous-time systems

Isabelle Krauss, Matthias A. M\"uller, Victor G. Lopez

arxiv:2603.22107 v2 · 2026-03-23 · 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{RUQCJEMGUUD2CIUD6G6CTGNYCI}

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	2026-06-26T01:15:50.976562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d20249186a507a12283f1bc2999b81226e448c285932ee800d005bb63f57f2a

Aliases

arxiv: 2603.22107 · arxiv_version: 2603.22107v2 · doi: 10.48550/arxiv.2603.22107 · pith_short_12: RUQCJEMGUUD2 · pith_short_16: RUQCJEMGUUD2CIUD · pith_short_8: RUQCJEMG

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/RUQCJEMGUUD2CIUD6G6CTGNYCI \
  | 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: 8d20249186a507a12283f1bc2999b81226e448c285932ee800d005bb63f57f2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39d6f14b6db021a1fc934b5fc00306d6d9dcae02ff70c198e3f9b28652d104a1",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2026-03-23T15:36:37Z",
    "title_canon_sha256": "aeb61ecc40ffe6bd0858928b0b7f5bada34aedc89a748b7c046b1482535793f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.22107",
    "kind": "arxiv",
    "version": 2
  }
}