Pith Number

pith:2YMSW3OK

pith:2018:2YMSW3OKZJPRQPPXBAP5SSCLUZ

not attested not anchored not stored refs pending

The Effort of Increasing Reynolds Number in Projection-Based Reduced Order Methods: from Laminar to Turbulent Flows

Francesco Ballarin, Gianluigi Rozza, Giovanni Stabile, Saddam Hijazi, Shafqat Ali

arxiv:1807.11370 v1 · 2018-07-30 · 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{2YMSW3OKZJPRQPPXBAP5SSCLUZ}

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	2026-06-04T19:12:09.940921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6192b6dcaca5f183df7081fd9484ba673e99762c576bf96e732c07e84b25e92

Aliases

arxiv: 1807.11370 · arxiv_version: 1807.11370v1 · doi: 10.48550/arxiv.1807.11370 · pith_short_12: 2YMSW3OKZJPR · pith_short_16: 2YMSW3OKZJPRQPPX · pith_short_8: 2YMSW3OK

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/2YMSW3OKZJPRQPPXBAP5SSCLUZ \
  | 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: d6192b6dcaca5f183df7081fd9484ba673e99762c576bf96e732c07e84b25e92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "885eb633dbd7858c9b6c5d25f286d8e3ef4dbd348ad2d4e8b441f3e7b2311404",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-07-30T14:37:50Z",
    "title_canon_sha256": "f17ced3d95f144b30836fcd2b80aa2770f25f55f312d8515e118c8554979f5fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11370",
    "kind": "arxiv",
    "version": 1
  }
}