Pith Number

pith:335BDOBP

pith:2023:335BDOBP2MV7P4CMU5MBMN3DAN

not attested not anchored not stored refs pending

A model reduction method for large-scale linear multidimensional dynamical systems

A. Ratnani, K. Jbilou, M. A. Hamadi

arxiv:2305.09361 v2 · 2023-05-16 · math.NA · cs.NA · math.DS

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\usepackage{pith}
\pithnumber{335BDOBP2MV7P4CMU5MBMN3DAN}

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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

A rational Krylov methods for large scale linear multidimensional dynamical systems

Receipt and verification

First computed	2026-07-05T06:11:21.540656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

defa11b82fd32bf7f04ca7581637630355a1526cbbf23f647a51d0209be00c50

Aliases

arxiv: 2305.09361 · arxiv_version: 2305.09361v2 · doi: 10.48550/arxiv.2305.09361 · pith_short_12: 335BDOBP2MV7 · pith_short_16: 335BDOBP2MV7P4CM · pith_short_8: 335BDOBP

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/335BDOBP2MV7P4CMU5MBMN3DAN \
  | 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: defa11b82fd32bf7f04ca7581637630355a1526cbbf23f647a51d0209be00c50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9519f0840ee1f15e9bb4cd75b31dc42c58685caca230b43e6e58ff2e323d312c",
    "cross_cats_sorted": [
      "cs.NA",
      "math.DS"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-05-16T11:35:32Z",
    "title_canon_sha256": "bba3b13972f03c79bd6e4620e0ed424c0e38e1b2afe277cf49c5ebbfa867b313"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.09361",
    "kind": "arxiv",
    "version": 2
  }
}