Pith Number

pith:BWQ36OJR

pith:2018:BWQ36OJRJTU3VNYN5FSK4ESFXH

not attested not anchored not stored refs pending

Non-modal analysis of spectral element methods: Towards accurate and robust large-eddy simulations

Gianmarco Mengaldo, Jaime Peraire, Pablo Fernandez, Rodrigo Moura

arxiv:1804.09712 v1 · 2018-04-25 · physics.comp-ph · math.NA · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BWQ36OJRJTU3VNYN5FSK4ESFXH}

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	2026-05-17T23:55:20.906635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0da1bf39314ce9bab70de964ae1245b9f7cf94cfcaeb498e913177041cb21946

Aliases

arxiv: 1804.09712 · arxiv_version: 1804.09712v1 · doi: 10.48550/arxiv.1804.09712 · pith_short_12: BWQ36OJRJTU3 · pith_short_16: BWQ36OJRJTU3VNYN · pith_short_8: BWQ36OJR

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/BWQ36OJRJTU3VNYN5FSK4ESFXH \
  | 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: 0da1bf39314ce9bab70de964ae1245b9f7cf94cfcaeb498e913177041cb21946

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "862ccb03bc16e9d6ef97ce96857bd5187ce9af259bc47cd6a076e8d0a5e82b5e",
    "cross_cats_sorted": [
      "math.NA",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-04-25T00:09:10Z",
    "title_canon_sha256": "25d6c7eb526ced38878d8396cdb50b4d700c375432c5beb03bf0db565721dd31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09712",
    "kind": "arxiv",
    "version": 1
  }
}