Pith Number

pith:2QKSUBC7

pith:2025:2QKSUBC7XZGEDGACSSQIKJZ3EF

not attested not anchored not stored refs pending

Muti-Fidelity Prediction and Uncertainty Quantification with Laplace Neural Operators for Parametric Partial Differential Equations

Guang Lin, Haoyang Zheng

arxiv:2502.00550 v1 · 2025-02-01 · cs.LG · cs.NA · math.NA · 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{2QKSUBC7XZGEDGACSSQIKJZ3EF}

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

NOWS: Neural Operator Warm Starts for Accelerating Iterative Solvers

Receipt and verification

First computed	2026-07-05T10:08:35.255234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4152a045fbe4c41980294a085273b215ec4e9b1509fb8ce816e20d8f8c60d99

Aliases

arxiv: 2502.00550 · arxiv_version: 2502.00550v1 · doi: 10.48550/arxiv.2502.00550 · pith_short_12: 2QKSUBC7XZGE · pith_short_16: 2QKSUBC7XZGEDGAC · pith_short_8: 2QKSUBC7

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/2QKSUBC7XZGEDGACSSQIKJZ3EF \
  | 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: d4152a045fbe4c41980294a085273b215ec4e9b1509fb8ce816e20d8f8c60d99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19472c7682e2c5146e3e1b17d37a2b8d9469e764aa3dd7f968a62254d6e5c3b7",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-01T20:38:50Z",
    "title_canon_sha256": "c584fcf758066eaa0f383a53e792f7e38f153a38d6328ab4fde1c8bdffd6e14c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00550",
    "kind": "arxiv",
    "version": 1
  }
}