Pith Number

pith:JMSXHASH

pith:2025:JMSXHASHPHVM7UHTV7VOC5WS5J

not attested not anchored not stored refs pending

Data-driven balanced truncation for second-order systems via the approximate Gramians

Bo Song, Xiaoli Wang, Xiaolong Wang, Xuerong Yang

arxiv:2506.03855 v1 · 2025-06-04 · math.NA · cs.NA

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\usepackage{pith}
\pithnumber{JMSXHASHPHVM7UHTV7VOC5WS5J}

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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

Data-driven balanced truncation for second-order systems with generalized proportional damping

Receipt and verification

First computed	2026-07-05T11:15:52.884536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b2573824779eacfd0f3afeae176d2ea64463333d391c17921081cef98a98e05

Aliases

arxiv: 2506.03855 · arxiv_version: 2506.03855v1 · doi: 10.48550/arxiv.2506.03855 · pith_short_12: JMSXHASHPHVM · pith_short_16: JMSXHASHPHVM7UHT · pith_short_8: JMSXHASH

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/JMSXHASHPHVM7UHTV7VOC5WS5J \
  | 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: 4b2573824779eacfd0f3afeae176d2ea64463333d391c17921081cef98a98e05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c61240922df75de91f48c29cd49dacf8e1ff099ba718f6b77917612cc0bc1be",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-06-04T11:38:08Z",
    "title_canon_sha256": "78670d9658f513d6e728f42816f809f220edfaa8ad2f9104a45de5d16d5ea975"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.03855",
    "kind": "arxiv",
    "version": 1
  }
}