Pith Number

pith:INFTTEIU

pith:2024:INFTTEIUM7J5KQHPORQT5XBOP4

not attested not anchored not stored refs pending

Systematic interval observer design for linear systems

Gia Quoc Bao Tran, Thach Ngoc Dinh

arxiv:2405.06445 v6 · 2024-05-10 · 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{INFTTEIUM7J5KQHPORQT5XBOP4}

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	2026-07-05T11:16:49.096365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

434b39911467d3d540ef74613edc2e7f2dd43e8d133d85f0db5c28962627698a

Aliases

arxiv: 2405.06445 · arxiv_version: 2405.06445v6 · doi: 10.48550/arxiv.2405.06445 · pith_short_12: INFTTEIUM7J5 · pith_short_16: INFTTEIUM7J5KQHP · pith_short_8: INFTTEIU

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/INFTTEIUM7J5KQHPORQT5XBOP4 \
  | 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: 434b39911467d3d540ef74613edc2e7f2dd43e8d133d85f0db5c28962627698a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec51a68ebf6b395f2cb61162c152622dec1c1ba9fb6b883c5805a4f3d97b359a",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2024-05-10T12:50:52Z",
    "title_canon_sha256": "f4f79905b2a4b3dfc09a983ad49b319ac339121c3e4556e9ba22874a7a6a0b48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.06445",
    "kind": "arxiv",
    "version": 6
  }
}