Pith Number

pith:RRBOSCEZ

pith:2018:RRBOSCEZSGLN2FWQS6MVHRXZVQ

not attested not anchored not stored refs pending

Recovering missing CFD data for high-order discretizations using deep neural networks and dynamics learning

Antony Jameson, Freddie D. Witherden, Jeremy Morton, Kevin T. Carlberg, Liqian Peng, Mykel J. Kochenderfer

arxiv:1812.01177 v3 · 2018-12-01 · physics.comp-ph · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RRBOSCEZSGLN2FWQS6MVHRXZVQ}

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.

Cited by

1 paper in Pith

A Robust SINDy Autoencoder for Noisy Dynamical System Identification

Receipt and verification

First computed	2026-06-04T20:13:45.072925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c42e908999196dd16d0979953c6f9ac297f5b8c2c6fddff633a9c9cc336de1d

Aliases

arxiv: 1812.01177 · arxiv_version: 1812.01177v3 · doi: 10.48550/arxiv.1812.01177 · pith_short_12: RRBOSCEZSGLN · pith_short_16: RRBOSCEZSGLN2FWQ · pith_short_8: RRBOSCEZ

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/RRBOSCEZSGLN2FWQS6MVHRXZVQ \
  | 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: 8c42e908999196dd16d0979953c6f9ac297f5b8c2c6fddff633a9c9cc336de1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4055a55c7fdf9c39e984b6ef28720954446abc02a88f451a8b76b2c6a54d70c",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-12-01T02:17:04Z",
    "title_canon_sha256": "94b82fe0b5d5b98690236aaf00625d3f0eaad6730c05299b645971848ec6cbd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01177",
    "kind": "arxiv",
    "version": 3
  }
}