Pith Number

pith:5FSNHEG4

pith:2021:5FSNHEG4Y7IZKT4PBBY2CXBKM2

not attested not anchored not stored refs pending

Learned Coarse Models for Efficient Turbulence Simulation

Alvaro Sanchez-Gonzalez, Can Cui, Dmitrii Kochkov, Drummond B. Fielding, Jonathan Godwin, Kimberly Stachenfeld, Miles Cranmer, Peter Battaglia, Shirley Ho, Tobias Pfaff

arxiv:2112.15275 v3 · 2021-12-31 · physics.flu-dyn · cs.LG · 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{5FSNHEG4Y7IZKT4PBBY2CXBKM2}

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

2 papers in Pith

Acceleration of horizontal numerical advection for atmospheric modeling through surrogate modeling with temporal coarse-graining

One Scale at a Time: Scale-Autoregressive Modeling for Fluid Flow Distributions

Receipt and verification

First computed	2026-07-05T08:06:10.226996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e964d390dcc7d1954f8f0871a15c2a66b1509de8aa88638ca51b78314c3fa52c

Aliases

arxiv: 2112.15275 · arxiv_version: 2112.15275v3 · doi: 10.48550/arxiv.2112.15275 · pith_short_12: 5FSNHEG4Y7IZ · pith_short_16: 5FSNHEG4Y7IZKT4P · pith_short_8: 5FSNHEG4

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/5FSNHEG4Y7IZKT4PBBY2CXBKM2 \
  | 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: e964d390dcc7d1954f8f0871a15c2a66b1509de8aa88638ca51b78314c3fa52c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "039e03fee7e29260b9d3ec1242098432dd414eaa749d95c07fd469fcf2e7bbbc",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-12-31T03:28:45Z",
    "title_canon_sha256": "d10be5caf2d5973b6e213c1d1172dce39d5be3ee0d4f80c2df4163dbb8b25ba0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.15275",
    "kind": "arxiv",
    "version": 3
  }
}