Pith Number

pith:DVTXFGJ3

pith:2018:DVTXFGJ3YIGRQAWMWQQOSO4IB7

not attested not anchored not stored refs pending

Sub-grid modelling for two-dimensional turbulence using neural networks

Adil Rasheed, Omer San, Prakash Vedula, Romit Maulik

arxiv:1808.02983 v1 · 2018-08-09 · physics.flu-dyn · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DVTXFGJ3YIGRQAWMWQQOSO4IB7}

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	2026-05-18T00:00:51.166497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d6772993bc20d1802ccb420e93b880ffb6ba58aa91b3df6984377fbd19afb9c

Aliases

arxiv: 1808.02983 · arxiv_version: 1808.02983v1 · doi: 10.48550/arxiv.1808.02983 · pith_short_12: DVTXFGJ3YIGR · pith_short_16: DVTXFGJ3YIGRQAWM · pith_short_8: DVTXFGJ3

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/DVTXFGJ3YIGRQAWMWQQOSO4IB7 \
  | 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: 1d6772993bc20d1802ccb420e93b880ffb6ba58aa91b3df6984377fbd19afb9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52dcdbd8d07dc88ad03e5f46e10bf68593331199441ff28a40ca3fdf170ffedd",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-08-09T00:59:07Z",
    "title_canon_sha256": "a85a1897280a1b1e2edffe6d8ecb1d4be1889dc65184b88eda527bf74c32aee6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02983",
    "kind": "arxiv",
    "version": 1
  }
}