Pith Number

pith:CVNK5GRC

pith:2023:CVNK5GRCOOZ76743FYJWIKYJ55

not attested not anchored not stored refs pending

Exact hierarchical reductions of dynamical models via linear transformations

Alexander Demin, Elizaveta Demitraki, Gleb Pogudin

arxiv:2301.11653 v2 · 2023-01-27 · eess.SY · cs.MS · cs.SC · cs.SY · math.DS

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CVNK5GRCOOZ76743FYJWIKYJ55}

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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.

Cited by

1 paper in Pith

Computing Polynomial Representation in Subrings of Multivariate Polynomial Rings

Receipt and verification

First computed	2026-07-05T07:30:01.491393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

155aae9a2273b3ff7f9b2e13642b09ef495043a0990cbae2c5f33afeb0cce0e9

Aliases

arxiv: 2301.11653 · arxiv_version: 2301.11653v2 · doi: 10.48550/arxiv.2301.11653 · pith_short_12: CVNK5GRCOOZ7 · pith_short_16: CVNK5GRCOOZ76743 · pith_short_8: CVNK5GRC

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/CVNK5GRCOOZ76743FYJWIKYJ55 \
  | 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: 155aae9a2273b3ff7f9b2e13642b09ef495043a0990cbae2c5f33afeb0cce0e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b8fff5596f288fd7e51e1d152ede5488ca9ff2d4546ce030fe9d55577d1dfe7",
    "cross_cats_sorted": [
      "cs.MS",
      "cs.SC",
      "cs.SY",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2023-01-27T11:08:55Z",
    "title_canon_sha256": "f839ffc7ef058801b269eb7e9b0198864b551bf3a8a2ddd1a2a22ebd6d042397"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.11653",
    "kind": "arxiv",
    "version": 2
  }
}