Pith Number

pith:DS5NHQAX

pith:2018:DS5NHQAXEN3H2DAM6225FD6TN7

not attested not anchored not stored refs pending

Stability and Optimal Control of Switching PDE-Dynamical Systems

Falk M. Hante

arxiv:1802.08143 v1 · 2018-02-22 · math.OC · math.AP · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DS5NHQAXEN3H2DAM6225FD6TN7}

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	2026-05-18T00:22:45.408819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cbad3c01723767d0c0cf6b5d28fd36fcfca5b447bbfd04b1dcd343d4c3e2f07

Aliases

arxiv: 1802.08143 · arxiv_version: 1802.08143v1 · doi: 10.48550/arxiv.1802.08143 · pith_short_12: DS5NHQAXEN3H · pith_short_16: DS5NHQAXEN3H2DAM · pith_short_8: DS5NHQAX

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/DS5NHQAXEN3H2DAM6225FD6TN7 \
  | 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: 1cbad3c01723767d0c0cf6b5d28fd36fcfca5b447bbfd04b1dcd343d4c3e2f07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cfbd73fc56e066066c6aad93ff5b3278c864de31ed3c455b8753532d2f588bf",
    "cross_cats_sorted": [
      "math.AP",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-02-22T16:32:43Z",
    "title_canon_sha256": "a14677794e176bf7f0e8b3976e7528694f50a34f9d7fffe5df7729a5d54dd3e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08143",
    "kind": "arxiv",
    "version": 1
  }
}