Pith Number

pith:I5HX4NLK

pith:2017:I5HX4NLKLRQFUSQ2ZTXKISKZUH

not attested not anchored not stored refs pending

Reduction Theorems for Hybrid Dynamical Systems

Luca Zaccarian, Manfredi Maggiore, Mario Sassano

arxiv:1712.03450 v3 · 2017-12-09 · 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{I5HX4NLKLRQFUSQ2ZTXKISKZUH}

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	2026-05-18T00:10:47.132572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

474f7e356a5c605a4a1acceea44959a1e9dc38d234095cf799b9a677814d436b

Aliases

arxiv: 1712.03450 · arxiv_version: 1712.03450v3 · doi: 10.48550/arxiv.1712.03450 · pith_short_12: I5HX4NLKLRQF · pith_short_16: I5HX4NLKLRQFUSQ2 · pith_short_8: I5HX4NLK

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/I5HX4NLKLRQFUSQ2ZTXKISKZUH \
  | 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: 474f7e356a5c605a4a1acceea44959a1e9dc38d234095cf799b9a677814d436b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "071671c5169866b9d0ed736c460303fb5eb7292aec7bf3f18ee5b02967e2c3e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-12-09T23:26:51Z",
    "title_canon_sha256": "9b95126942da40e52fbf17a97060061e2fdfadff59ccb9006e1cc1968198c5f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03450",
    "kind": "arxiv",
    "version": 3
  }
}