Pith Number

pith:NF3CQ6QQ

pith:2018:NF3CQ6QQZZ4JBRHTXY3HL6J5DN

not attested not anchored not stored refs pending

p-Multigrid matrix-free discontinuous Galerkin solution strategies for the under-resolved simulation of incompressible turbulent flows

Alessandro Colombo, Andrea Crivellini, Lorenzo Botti, Matteo Franciolini

arxiv:1809.00866 v3 · 2018-09-04 · physics.comp-ph · cs.CE · cs.NA · physics.flu-dyn

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NF3CQ6QQZZ4JBRHTXY3HL6J5DN}

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	2026-05-17T23:46:30.014685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6976287a10ce7890c4f3be3675f93d1b42a715fe450b21deb7182b6370616dab

Aliases

arxiv: 1809.00866 · arxiv_version: 1809.00866v3 · doi: 10.48550/arxiv.1809.00866 · pith_short_12: NF3CQ6QQZZ4J · pith_short_16: NF3CQ6QQZZ4JBRHT · pith_short_8: NF3CQ6QQ

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/NF3CQ6QQZZ4JBRHTXY3HL6J5DN \
  | 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: 6976287a10ce7890c4f3be3675f93d1b42a715fe450b21deb7182b6370616dab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fcd55fd1a150077511507f1289d670784db73b259e3e6b2100a579e15a2da34",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.NA",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-09-04T10:04:48Z",
    "title_canon_sha256": "4c9975bb900f635e24541327f55cd79e341ed4f46bba8f5b1e45cdd3f3156773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00866",
    "kind": "arxiv",
    "version": 3
  }
}