Pith Number

pith:UBO4TCWN

pith:2023:UBO4TCWNCLVPHNNG4PGKADQIOZ

not attested not anchored not stored refs pending

Set-valued State Estimation for Nonlinear Systems Using Hybrid Zonotopes

Andrew F. Thompson, Herschel C. Pangborn, Jacob A. Siefert, Jonah J. Glunt

arxiv:2304.07924 v2 · 2023-04-17 · 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{UBO4TCWNCLVPHNNG4PGKADQIOZ}

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	2026-07-05T06:51:24.706464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a05dc98acd12eaf3b5a6e3cca00e0876505c6bd5e32e8dce751454ddb0f437bf

Aliases

arxiv: 2304.07924 · arxiv_version: 2304.07924v2 · doi: 10.48550/arxiv.2304.07924 · pith_short_12: UBO4TCWNCLVP · pith_short_16: UBO4TCWNCLVPHNNG · pith_short_8: UBO4TCWN

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/UBO4TCWNCLVPHNNG4PGKADQIOZ \
  | 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: a05dc98acd12eaf3b5a6e3cca00e0876505c6bd5e32e8dce751454ddb0f437bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28bcd90f24929bd39e840eb3fec2969b6df7128a931db812421a06291087e63e",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2023-04-17T00:30:45Z",
    "title_canon_sha256": "5521aabdc0ccf14fdbc06c15e1aed3ffde2d502eef78b0b6ce13fc34271d9ad0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.07924",
    "kind": "arxiv",
    "version": 2
  }
}