Pith Number

pith:7EZHUIAR

pith:2024:7EZHUIARKM5TJGOEEQRQ3QVNYI

not attested not anchored not stored refs pending

Accelerating Construction of Non-Intrusive Nonlinear Structural Dynamics Reduced Order Models through Hyperreduction

Alexander Saccani, Paolo Tiso

arxiv:2411.14262 v1 · 2024-11-21 · math.NA · cs.NA · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7EZHUIARKM5TJGOEEQRQ3QVNYI}

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	2026-07-05T09:38:44.282786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9327a2011533b3499c424230dc2adc23aade5b3d5d78843dea22d75fae16ac8

Aliases

arxiv: 2411.14262 · arxiv_version: 2411.14262v1 · doi: 10.48550/arxiv.2411.14262 · pith_short_12: 7EZHUIARKM5T · pith_short_16: 7EZHUIARKM5TJGOE · pith_short_8: 7EZHUIAR

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/7EZHUIARKM5TJGOEEQRQ3QVNYI \
  | 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: f9327a2011533b3499c424230dc2adc23aade5b3d5d78843dea22d75fae16ac8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f4d344f7b6b9f97faf6695de0f59788106c475ee563e556eb1ac6e0d8c43cff",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-11-21T16:15:30Z",
    "title_canon_sha256": "980ae740f27c8d95999e17eeb8474650f95299e60acb77b3434f93cc591f1302"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.14262",
    "kind": "arxiv",
    "version": 1
  }
}