Pith Number

pith:3BWHYYC6

pith:2025:3BWHYYC6SFEPL6KMJJJ2F743DX

not attested not anchored not stored refs pending

Autoencoder-based non-intrusive model order reduction in continuum mechanics

Ellen Kuhl, Hagen Holthusen, Jannick Kehls, Kevin Linka, Tim Brepols

arxiv:2509.02237 v1 · 2025-09-02 · cs.CE · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3BWHYYC6SFEPL6KMJJJ2F743DX}

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.

Receipt and verification

First computed	2026-07-05T12:03:34.550137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d86c7c605e9148f5f94c4a53a2ff9b1de9d61d400cebca5cc1b702d229b26687

Aliases

arxiv: 2509.02237 · arxiv_version: 2509.02237v1 · doi: 10.48550/arxiv.2509.02237 · pith_short_12: 3BWHYYC6SFEP · pith_short_16: 3BWHYYC6SFEPL6KM · pith_short_8: 3BWHYYC6

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/3BWHYYC6SFEPL6KMJJJ2F743DX \
  | 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: d86c7c605e9148f5f94c4a53a2ff9b1de9d61d400cebca5cc1b702d229b26687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d65d74507bd4d8c2fe417c4871378877b9499f86ec77f5abca5cf8dd4daef8f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2025-09-02T12:05:00Z",
    "title_canon_sha256": "c56d3f7bbf832804f1dedb4c096d435428c82f576f76514206f5e9eb0c4e33ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.02237",
    "kind": "arxiv",
    "version": 1
  }
}