Pith Number

pith:TMJN65UJ

pith:2017:TMJN65UJPRXRGCPX3PKLLGKXQL

not attested not anchored not stored refs pending

Type II balanced truncation for deterministic bilinear control systems

Martin Redmann

arxiv:1709.05655 v1 · 2017-09-17 · 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{TMJN65UJPRXRGCPX3PKLLGKXQL}

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	2026-05-18T00:34:59.959338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b12df76897c6f1309f7dbd4b5995782c31fee2645f365d93da8a247f52e005c

Aliases

arxiv: 1709.05655 · arxiv_version: 1709.05655v1 · doi: 10.48550/arxiv.1709.05655 · pith_short_12: TMJN65UJPRXR · pith_short_16: TMJN65UJPRXRGCPX · pith_short_8: TMJN65UJ

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/TMJN65UJPRXRGCPX3PKLLGKXQL \
  | 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: 9b12df76897c6f1309f7dbd4b5995782c31fee2645f365d93da8a247f52e005c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c6247e1c0be1efc76a187da64ec4a31cba527e8fffd67385d1b8dc7ab997198",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-09-17T12:54:32Z",
    "title_canon_sha256": "ebdcd22e41940185abb8adfa6c3d305bcab7c000ebc154ab16a5276eb493bd2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05655",
    "kind": "arxiv",
    "version": 1
  }
}