Pith Number

pith:IW22GDHG

pith:2024:IW22GDHGOBYNBH4TMK2PLGRKJB

not attested not anchored not stored refs pending

Solving Partial Differential Equations with Equivariant Extreme Learning Machines

Hans Harder, Jean Rabault, Mikael Mortensen, Ricardo Vinuesa, Sebastian Peitz

arxiv:2404.18530 v5 · 2024-04-29 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IW22GDHGOBYNBH4TMK2PLGRKJB}

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

The impact of AI on engineering design procedures for dynamical systems

Receipt and verification

First computed	2026-07-05T08:56:19.403569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45b5a30ce67070d09f9362b4f59a2a486f0dce185d03c7053703734b3064c0db

Aliases

arxiv: 2404.18530 · arxiv_version: 2404.18530v5 · doi: 10.48550/arxiv.2404.18530 · pith_short_12: IW22GDHGOBYN · pith_short_16: IW22GDHGOBYNBH4T · pith_short_8: IW22GDHG

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/IW22GDHGOBYNBH4TMK2PLGRKJB \
  | 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: 45b5a30ce67070d09f9362b4f59a2a486f0dce185d03c7053703734b3064c0db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2f2bd3dd7668e72ab398e7d0dcf03b1f1df78098c62cfe4577d40955dcc13a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-04-29T09:14:42Z",
    "title_canon_sha256": "8d69ee8b19464442144e49f700f4b0fbac817fd4c64a38d8f0c21cfa5335f490"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.18530",
    "kind": "arxiv",
    "version": 5
  }
}