Pith Number

pith:47DQ7ZG4

pith:2018:47DQ7ZG4EAZLPQJOTCXKD4ECZA

not attested not anchored not stored refs pending

Compositional Analysis of Hybrid Systems Defined Over Finite Alphabets

Brandon Hencey, Mohamadreza Ahmadi, Murat Cubuktepe, Ufuk Topcu

arxiv:1803.00622 v1 · 2018-03-01 · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47DQ7ZG4EAZLPQJOTCXKD4ECZA}

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	2026-05-18T00:22:08.355572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7c70fe4dc2032b7c12e98aea1f082c817c3d2d1be95abde0a464de677667eb2

Aliases

arxiv: 1803.00622 · arxiv_version: 1803.00622v1 · doi: 10.48550/arxiv.1803.00622 · pith_short_12: 47DQ7ZG4EAZL · pith_short_16: 47DQ7ZG4EAZLPQJO · pith_short_8: 47DQ7ZG4

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/47DQ7ZG4EAZLPQJOTCXKD4ECZA \
  | 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: e7c70fe4dc2032b7c12e98aea1f082c817c3d2d1be95abde0a464de677667eb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22ad7acffa5e649bafe455255e1a35df5a3c418ba151e11707dfd3164539ddb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-03-01T21:04:14Z",
    "title_canon_sha256": "3529da3df2b0b8744253106e26a7dd9a19a227b1dc2eb17dde2aa941148e72e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00622",
    "kind": "arxiv",
    "version": 1
  }
}