Pith Number

pith:BU4X3WO2

pith:2024:BU4X3WO2CDIGMRN5FBC2MSNXDY

not attested not anchored not stored refs pending

Online learning of quadratic manifolds from streaming data for nonlinear dimensionality reduction and nonlinear model reduction

Aleksandra Pachalieva, Benjamin Peherstorfer, Daniel O'Malley, Julie Bessac, Paul Schwerdtner, Prakash Mohan

arxiv:2409.02703 v1 · 2024-09-04 · math.NA · cs.NA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BU4X3WO2CDIGMRN5FBC2MSNXDY}

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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

Nonlinear model reduction with Neural Galerkin schemes on quadratic manifolds

Receipt and verification

First computed	2026-07-05T09:03:08.976729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d397dd9da10d06645bd2845a649b71e02a775d5c70fae2346c592b677608a6a

Aliases

arxiv: 2409.02703 · arxiv_version: 2409.02703v1 · doi: 10.48550/arxiv.2409.02703 · pith_short_12: BU4X3WO2CDIG · pith_short_16: BU4X3WO2CDIGMRN5 · pith_short_8: BU4X3WO2

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/BU4X3WO2CDIGMRN5FBC2MSNXDY \
  | 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: 0d397dd9da10d06645bd2845a649b71e02a775d5c70fae2346c592b677608a6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5edecd8d7524b4ef96fb3a493921054bb0c121ac0313a59864966458a6f7826",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-09-04T13:40:45Z",
    "title_canon_sha256": "ade219fee8f0ee164387ff20080f116f51bb6bb2b386dc98a788800fbac1717d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.02703",
    "kind": "arxiv",
    "version": 1
  }
}