Pith Number

pith:HFEJ3HW7

pith:2013:HFEJ3HW7FD5YX3WA5RJAPHOCAN

not attested not anchored not stored refs pending

Synthesizing Switching Controllers for Hybrid Systems by Continuous Invariant Generation

Deepak Kapur, Hengjun Zhao, Naijun Zhan

arxiv:1304.0825 v1 · 2013-04-03 · cs.SY · cs.NA · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HFEJ3HW7FD5YX3WA5RJAPHOCAN}

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	2026-05-18T03:29:06.046504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39489d9edf28fb8beec0ec52079dc20379dc805ed7b955a6489e11c1b74c03de

Aliases

arxiv: 1304.0825 · arxiv_version: 1304.0825v1 · doi: 10.48550/arxiv.1304.0825 · pith_short_12: HFEJ3HW7FD5Y · pith_short_16: HFEJ3HW7FD5YX3WA · pith_short_8: HFEJ3HW7

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/HFEJ3HW7FD5YX3WA5RJAPHOCAN \
  | 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: 39489d9edf28fb8beec0ec52079dc20379dc805ed7b955a6489e11c1b74c03de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8e232335a8d602ec961c59c1b28a784080162e8aee7a3a03f714a7c227c83d2",
    "cross_cats_sorted": [
      "cs.NA",
      "cs.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2013-04-03T02:49:17Z",
    "title_canon_sha256": "f19ecd18b4777914b854633d0b978366199026394601181be4d9c9d6511a38d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0825",
    "kind": "arxiv",
    "version": 1
  }
}