Pith Number

pith:R5ASMXDY

pith:2025:R5ASMXDYBCOVSFMAXYILCYQUZE

not attested not anchored not stored refs pending

Multi-level Neural Networks for high-dimensional parametric obstacle problems

Cosmas Hei\ss, Janina E. Sch\"utte, Martin Eigel

arxiv:2504.05026 v1 · 2025-04-07 · cs.LG · cs.NA · math.FA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R5ASMXDYBCOVSFMAXYILCYQUZE}

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

Fourier Neural Operators with Least-Squares Readout Refit for Learning Random Obstacle-to-Solution Maps

Receipt and verification

First computed	2026-07-05T10:45:32.826660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f41265c78089d591580be10b16214c93aef64849cdf12eed84725fb502a0660

Aliases

arxiv: 2504.05026 · arxiv_version: 2504.05026v1 · doi: 10.48550/arxiv.2504.05026 · pith_short_12: R5ASMXDYBCOV · pith_short_16: R5ASMXDYBCOVSFMA · pith_short_8: R5ASMXDY

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/R5ASMXDYBCOVSFMAXYILCYQUZE \
  | 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: 8f41265c78089d591580be10b16214c93aef64849cdf12eed84725fb502a0660

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6be229cbb49e2d9c0043c79505a21d7a35e572118ae0373421e0601dd4909ec",
    "cross_cats_sorted": [
      "cs.NA",
      "math.FA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-07T12:50:56Z",
    "title_canon_sha256": "3b34396c5dc3348c78158524fe3ae5ee04dcf480b8958539db685cbcfda7003b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.05026",
    "kind": "arxiv",
    "version": 1
  }
}