Pith Number

pith:CPCTYF7K

pith:2021:CPCTYF7KYZ3O7COPC3QEOSMGS6

not attested not anchored not stored refs pending

Hybrid zonotopes: a new set representation for reachability analysis of mixed logical dynamical systems

Herschel C. Pangborn, Justin P. Koeln, Neera Jain, Trevor J. Bird

arxiv:2106.14831 v3 · 2021-06-28 · 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{CPCTYF7KYZ3O7COPC3QEOSMGS6}

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	2026-07-05T06:03:51.663442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13c53c17eac676ef89cf16e04749869795791fdb53edb1b53f4ba1134608b717

Aliases

arxiv: 2106.14831 · arxiv_version: 2106.14831v3 · doi: 10.48550/arxiv.2106.14831 · pith_short_12: CPCTYF7KYZ3O · pith_short_16: CPCTYF7KYZ3O7COP · pith_short_8: CPCTYF7K

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/CPCTYF7KYZ3O7COPC3QEOSMGS6 \
  | 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: 13c53c17eac676ef89cf16e04749869795791fdb53edb1b53f4ba1134608b717

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c7b6d7a90dda50d84dae2cc82521f6013fe263881ccf97ccc530b7263d177fa",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-06-28T16:15:54Z",
    "title_canon_sha256": "1451e91d268c9596328c32ac85c4ea287bbe0df7f6e688291d15b81ae107ed66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.14831",
    "kind": "arxiv",
    "version": 3
  }
}