Pith Number

pith:TRM4PD55

pith:2024:TRM4PD55LI756WYR54K7OH64SQ

not attested not anchored not stored refs pending

Data-driven identification of port-Hamiltonian DAE systems by Gaussian processes

Michael G\"unther, Peter Zaspel

arxiv:2406.18726 v1 · 2024-06-26 · eess.SY · cs.LG · cs.NA · cs.SY · math.NA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TRM4PD55LI756WYR54K7OH64SQ}

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.

Cited by

1 paper in Pith

Nonlinear port-Hamiltonian system identification from input-state-output data

Receipt and verification

First computed	2026-07-05T08:37:24.959562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c59c78fbd5a3fdf5b11ef15f71fdc94325816d211d95db3910d0647dd9d29b3

Aliases

arxiv: 2406.18726 · arxiv_version: 2406.18726v1 · doi: 10.48550/arxiv.2406.18726 · pith_short_12: TRM4PD55LI75 · pith_short_16: TRM4PD55LI756WYR · pith_short_8: TRM4PD55

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/TRM4PD55LI756WYR54K7OH64SQ \
  | 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: 9c59c78fbd5a3fdf5b11ef15f71fdc94325816d211d95db3910d0647dd9d29b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "741a1c5dc3732744d7701a21bdb5fef835d41a3c18962a16ab6e3d5c6dea830f",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "cs.SY",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2024-06-26T19:51:53Z",
    "title_canon_sha256": "7138cd88f763f835a650f67b3ccdad56573dca9dccad5c61d48e6367e6fbb087"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.18726",
    "kind": "arxiv",
    "version": 1
  }
}