Pith Number

pith:YX3VPX4U

pith:2026:YX3VPX4ULMOMBAH6U362GPMQTY

not attested not anchored not stored refs pending

Machine Learning Surrogate Modeling for Homogenization of Hyperelastic Materials with Boolean Microstructures

Matthias Br\"andel, Oliver Rheinbach

arxiv:2606.00938 v1 · 2026-05-31 · cs.CE · 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{YX3VPX4ULMOMBAH6U362GPMQTY}

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	2026-06-02T01:04:09.910647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5f757df945b1cc080fea6fda33d909e0a8184340df1a8207991b7f2dd9b8d3d

Aliases

arxiv: 2606.00938 · arxiv_version: 2606.00938v1 · doi: 10.48550/arxiv.2606.00938 · pith_short_12: YX3VPX4ULMOM · pith_short_16: YX3VPX4ULMOMBAH6 · pith_short_8: YX3VPX4U

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/YX3VPX4ULMOMBAH6U362GPMQTY \
  | 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: c5f757df945b1cc080fea6fda33d909e0a8184340df1a8207991b7f2dd9b8d3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21dd35c92132982ff0310a0401a177c93543950a4575d0900b3ad8a160dc6819",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-05-31T00:51:52Z",
    "title_canon_sha256": "80131c2e92230d729b77672452daa15e7e8ac139cfe687d28df50a5e03817d3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00938",
    "kind": "arxiv",
    "version": 1
  }
}