Pith Number

pith:M7U5URR6

pith:2016:M7U5URR67ZZ7VJ4YKYAXT2UKZ7

not attested not anchored not stored refs pending

A Quadratic Manifold for Model Order Reduction of Nonlinear Structural Dynamics

Daniel J. Rixen, Johannes B. Rutzmoser, Paolo Tiso, Shobhit Jain

arxiv:1610.09902 v2 · 2016-10-31 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M7U5URR67ZZ7VJ4YKYAXT2UKZ7}

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	2026-05-18T00:44:13.603300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67e9da463efe73faa798560179ea8acff0305e03e441163857b64836087f6d1a

Aliases

arxiv: 1610.09902 · arxiv_version: 1610.09902v2 · doi: 10.48550/arxiv.1610.09902 · pith_short_12: M7U5URR67ZZ7 · pith_short_16: M7U5URR67ZZ7VJ4Y · pith_short_8: M7U5URR6

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/M7U5URR67ZZ7VJ4YKYAXT2UKZ7 \
  | 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: 67e9da463efe73faa798560179ea8acff0305e03e441163857b64836087f6d1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac803cf6f8cb65eb95c3281489987b5e9ea8d29a001415267ae21d2c444f3b78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2016-10-31T12:57:21Z",
    "title_canon_sha256": "5fbef2fe005df42dacce0a3f2dfdc7848ac681eff88dc4d94d6386a66af7771a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09902",
    "kind": "arxiv",
    "version": 2
  }
}