Pith Number

pith:7IOZTWY4

pith:2023:7IOZTWY4KG6AT7W4QZXXX7RCHF

not attested not anchored not stored refs pending

Randomized Sparse Neural Galerkin Schemes for Solving Evolution Equations with Deep Networks

Benjamin Peherstorfer, Jules Berman

arxiv:2310.04867 v1 · 2023-10-07 · cs.LG · cs.NA · math.NA · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7IOZTWY4KG6AT7W4QZXXX7RCHF}

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

Deep Tangent Bundle (DTB) method: a Deep Neural Network approach to compute solutions of PDES

Receipt and verification

First computed	2026-07-05T06:58:23.955204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa1d99db1c51bc09fedc866f7bfe223970b0ae25e8b0638a4cbd570aa9eadf66

Aliases

arxiv: 2310.04867 · arxiv_version: 2310.04867v1 · doi: 10.48550/arxiv.2310.04867 · pith_short_12: 7IOZTWY4KG6A · pith_short_16: 7IOZTWY4KG6AT7W4 · pith_short_8: 7IOZTWY4

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/7IOZTWY4KG6AT7W4QZXXX7RCHF \
  | 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: fa1d99db1c51bc09fedc866f7bfe223970b0ae25e8b0638a4cbd570aa9eadf66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f5c2ec7d5e08c5e133279c256f351392148c447945b53a1a0acbb4406da9f34",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-10-07T16:27:00Z",
    "title_canon_sha256": "f4713c2323d14cee617bbe36115a35d26abb07ebb4374e85a8b3b48fcf17548c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.04867",
    "kind": "arxiv",
    "version": 1
  }
}