Pith Number

pith:4W2VN7MS

pith:2024:4W2VN7MSIP65YYKBU262LPQYJO

not attested not anchored not stored refs pending

Active Learning for Neural PDE Solvers

Daniel Musekamp, David Holzm\"uller, Makoto Takamoto, Marimuthu Kalimuthu, Mathias Niepert

arxiv:2408.01536 v2 · 2024-08-02 · cs.LG · cs.AI · cs.CE · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4W2VN7MSIP65YYKBU262LPQYJO}

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

5 papers in Pith

Is Zero-Shot Super-Resolution Possible in Operator Learning?

Data-Efficient Neural Operator Training via Physics-Based Active Learning

Active Learning with Selective Time-Step Acquisition for PDEs

Neural Operator Representation of Granular Micromechanics-based Failure Envelope

Receipt and verification

First computed	2026-07-05T10:37:31.690125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5b556fd9243fddc6141a6bda5be184ba0d9e4b67d042f561726d95372b430fd

Aliases

arxiv: 2408.01536 · arxiv_version: 2408.01536v2 · doi: 10.48550/arxiv.2408.01536 · pith_short_12: 4W2VN7MSIP65 · pith_short_16: 4W2VN7MSIP65YYKB · pith_short_8: 4W2VN7MS

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/4W2VN7MSIP65YYKBU262LPQYJO \
  | 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: e5b556fd9243fddc6141a6bda5be184ba0d9e4b67d042f561726d95372b430fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61e78d09edece33a7222c66f3a510ee40cc97db9a528387f16e0ec00f48471aa",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CE",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-08-02T18:48:58Z",
    "title_canon_sha256": "d383f2c464a120c8ce5a8b248247cb4aeb50ae6206388b1d9eaeed2250e72302"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.01536",
    "kind": "arxiv",
    "version": 2
  }
}