Pith Number

pith:MWEJ4RAI

pith:2015:MWEJ4RAIGR3MEHWPACDXTD7AA7

not attested not anchored not stored refs pending

Uniformly hyperbolic control theory

Christoph Kawan

arxiv:1511.08138 v4 · 2015-11-25 · 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{MWEJ4RAIGR3MEHWPACDXTD7AA7}

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	2026-05-18T00:52:55.490857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65889e44083476c21ecf0087798fe007fe2340db420c7fb90d24f242ef8664b7

Aliases

arxiv: 1511.08138 · arxiv_version: 1511.08138v4 · doi: 10.48550/arxiv.1511.08138 · pith_short_12: MWEJ4RAIGR3M · pith_short_16: MWEJ4RAIGR3MEHWP · pith_short_8: MWEJ4RAI

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/MWEJ4RAIGR3MEHWPACDXTD7AA7 \
  | 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: 65889e44083476c21ecf0087798fe007fe2340db420c7fb90d24f242ef8664b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3f4377b5ce4c424ef52ad4758f3fe317f54a7ff7737cea5551cbeb5c81059b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-11-25T17:58:20Z",
    "title_canon_sha256": "a1290bf5977c4d541950e387e980deebf43c3017540004fea643a87cae563f85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08138",
    "kind": "arxiv",
    "version": 4
  }
}