Pith Number

pith:CCVBQCTY

pith:2017:CCVBQCTYG7KKFWKPXF3245HPB5

not attested not anchored not stored refs pending

Interpolatory Model Reduction of Parameterized Bilinear Dynamical Systems

Andrea Carracedo Rodriguez, Jeff Borggaard, Serkan Gugercin

arxiv:1712.07308 v1 · 2017-12-20 · math.NA · cs.SY · 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{CCVBQCTYG7KKFWKPXF3245HPB5}

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	2026-05-18T00:27:34.855375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10aa180a7837d4a2d94fb977ae74ef0f7196c2a796ab6fce91432a2a542e39fe

Aliases

arxiv: 1712.07308 · arxiv_version: 1712.07308v1 · doi: 10.48550/arxiv.1712.07308 · pith_short_12: CCVBQCTYG7KK · pith_short_16: CCVBQCTYG7KKFWKP · pith_short_8: CCVBQCTY

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/CCVBQCTYG7KKFWKPXF3245HPB5 \
  | 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: 10aa180a7837d4a2d94fb977ae74ef0f7196c2a796ab6fce91432a2a542e39fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "748e2bda3274acb56bcd1faff4d61c8f6ec921e6246a7df88cf881ccc1ccb8e0",
    "cross_cats_sorted": [
      "cs.SY",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-12-20T03:09:33Z",
    "title_canon_sha256": "30f48b75e4d68cca1c19680497be16d1ec7d2aacaf09bd3f378e7f29df1e3986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.07308",
    "kind": "arxiv",
    "version": 1
  }
}