Pith Number

pith:LNDOKYV4

pith:2018:LNDOKYV4LE5EROM3TPBL2DG2YM

not attested not anchored not stored refs pending

SPNets: Differentiable Fluid Dynamics for Deep Neural Networks

Connor Schenck, Dieter Fox

arxiv:1806.06094 v2 · 2018-06-15 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LNDOKYV4LE5EROM3TPBL2DG2YM}

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	2026-05-18T00:04:44.681475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b46e562bc593a48b99b9bc2bd0cdac32a9b9d8475c6e319e8f30c6794a5dee1

Aliases

arxiv: 1806.06094 · arxiv_version: 1806.06094v2 · doi: 10.48550/arxiv.1806.06094 · pith_short_12: LNDOKYV4LE5E · pith_short_16: LNDOKYV4LE5EROM3 · pith_short_8: LNDOKYV4

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/LNDOKYV4LE5EROM3TPBL2DG2YM \
  | 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: 5b46e562bc593a48b99b9bc2bd0cdac32a9b9d8475c6e319e8f30c6794a5dee1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5aa6659d61194d7e1e0f992ace7f0cf518b020feeaf76a6f266750f10b53f2f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-06-15T18:58:16Z",
    "title_canon_sha256": "86b114ff7ccbe01e5d54ce0f1a4ac1dcb80c856a7080a00247a79704d458601a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06094",
    "kind": "arxiv",
    "version": 2
  }
}