Pith Number

pith:H3WJVHK4

pith:2018:H3WJVHK4OGT7QVX7H7TEVRWBEV

not attested not anchored not stored refs pending

An artificial neural network framework for reduced order modeling of transient flows

Mansoor Ahmed, Omer San, Romit Maulik

arxiv:1802.09474 v2 · 2018-02-26 · 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{H3WJVHK4OGT7QVX7H7TEVRWBEV}

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	2026-05-17T23:42:30.804630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3eec9a9d5c71a7f856ff3fe64ac6c12551462205c4dd8d0491cf6d74aa10e366

Aliases

arxiv: 1802.09474 · arxiv_version: 1802.09474v2 · doi: 10.48550/arxiv.1802.09474 · pith_short_12: H3WJVHK4OGT7 · pith_short_16: H3WJVHK4OGT7QVX7 · pith_short_8: H3WJVHK4

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/H3WJVHK4OGT7QVX7H7TEVRWBEV \
  | 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: 3eec9a9d5c71a7f856ff3fe64ac6c12551462205c4dd8d0491cf6d74aa10e366

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd662864312d94a8df7f73e4fd684059e2bf614562bc5b2a1e4fe893cf2c2489",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-02-26T17:42:24Z",
    "title_canon_sha256": "787e1a988345099af2f923478c85c9216944b1fccd05eecb40d8a9b92c34f6e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09474",
    "kind": "arxiv",
    "version": 2
  }
}