Pith Number

pith:V3Z3IJSM

pith:2025:V3Z3IJSMHIPGD2MJ6NFO7JOQJ4

not attested not anchored not stored refs pending

Data-driven model order reduction for wave propagation in materials with damage and nonlinearities

Carmen Gr\"a{\ss}le, Hannah Burmester, Natalie Rauter, Nikiema Fulgence, Saddam Hijazi

arxiv:2511.20815 v3 · 2025-11-25 · math.NA · cs.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{V3Z3IJSMHIPGD2MJ6NFO7JOQJ4}

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	2026-06-24T01:14:59.596089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aef3b4264c3a1e61e989f34aefa5d04f0eef317159f1bd7174b5310149a014fc

Aliases

arxiv: 2511.20815 · arxiv_version: 2511.20815v3 · doi: 10.48550/arxiv.2511.20815 · pith_short_12: V3Z3IJSMHIPG · pith_short_16: V3Z3IJSMHIPGD2MJ · pith_short_8: V3Z3IJSM

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/V3Z3IJSMHIPGD2MJ6NFO7JOQJ4 \
  | 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: aef3b4264c3a1e61e989f34aefa5d04f0eef317159f1bd7174b5310149a014fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e64d8d960dd95659a4a94e591e565f1119d0fdc41c661bae70e85fe4bfc9ef2",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-11-25T20:03:08Z",
    "title_canon_sha256": "d6bc44b1d650902807429a3c92244d8f1be74de7682c37411a6b605396fae2a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.20815",
    "kind": "arxiv",
    "version": 3
  }
}