Pith Number

pith:QDG2SRK3

pith:2022:QDG2SRK3AAR7FKL4ZIT4AIS5KQ

not attested not anchored not stored refs pending

Direct Numerical Simulation of high Prandtl number fluids and supercritical carbon dioxide canonical flows using the spectral element method

Elia Merzari, Haomin Yuan, Tri Nguyen

arxiv:2203.06670 v1 · 2022-03-13 · 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{QDG2SRK3AAR7FKL4ZIT4AIS5KQ}

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	2026-07-05T04:04:53.484143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80cda9455b0023f2a97cca27c0225d54066acfa2e99c047c794d56fccaeeea44

Aliases

arxiv: 2203.06670 · arxiv_version: 2203.06670v1 · doi: 10.48550/arxiv.2203.06670 · pith_short_12: QDG2SRK3AAR7 · pith_short_16: QDG2SRK3AAR7FKL4 · pith_short_8: QDG2SRK3

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/QDG2SRK3AAR7FKL4ZIT4AIS5KQ \
  | 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: 80cda9455b0023f2a97cca27c0225d54066acfa2e99c047c794d56fccaeeea44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c33200cb8403c73c04f96f47fd30bdc7137927d3aa065a5b293926fb5ee28958",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-03-13T14:56:02Z",
    "title_canon_sha256": "6ffcb3520a4e5d4aaff996e998a68e49fe1d074359585f72ad2ba08ab119590f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.06670",
    "kind": "arxiv",
    "version": 1
  }
}