Pith Number

pith:BJEGYRQS

pith:2022:BJEGYRQSDLILXX5FN3Y4HJIDR4

not attested not anchored not stored refs pending

Neural-Network-Augmented Projection-Based Model Order Reduction for Mitigating the Kolmogorov Barrier to Reducibility of CFD Models

Charbel Farhat, Joshua L Barnett, Yvon Maday

arxiv:2212.08939 v1 · 2022-12-17 · cs.CE · cs.NA · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BJEGYRQSDLILXX5FN3Y4HJIDR4}

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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

Sequential Subspace Mode Adaptation for the Reduced-Order Homogenization of Dissipative Microstructures using E3C Hyper-Reduction

Receipt and verification

First computed	2026-07-05T05:26:15.888159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a486c46121ad0bbdfa56ef1c3a5038f0704ae6e545873a308204e9a17bb228e

Aliases

arxiv: 2212.08939 · arxiv_version: 2212.08939v1 · doi: 10.48550/arxiv.2212.08939 · pith_short_12: BJEGYRQSDLIL · pith_short_16: BJEGYRQSDLILXX5F · pith_short_8: BJEGYRQS

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/BJEGYRQSDLILXX5FN3Y4HJIDR4 \
  | 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: 0a486c46121ad0bbdfa56ef1c3a5038f0704ae6e545873a308204e9a17bb228e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b23fd70fc5c91ae3d46782889b7b4388ca579cda2ba0baee933fef336deff5a",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2022-12-17T20:01:57Z",
    "title_canon_sha256": "e4355ccc97277aba771da9d8434755dbb8c1b4bfa52b8f45cd7b2763b2a6d23b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.08939",
    "kind": "arxiv",
    "version": 1
  }
}