Pith Number

pith:BQ6T3RPS

pith:2024:BQ6T3RPSKAAPSUAFLHQTSQWKQ5

not attested not anchored not stored refs pending

A neural network approach to learning solutions of a class of elliptic variational inequalities

Alexander Kister, Amal Alphonse, Chin Hang Lun, Clemens Sirotenko, Michael Hinterm\"uller

arxiv:2411.18565 v1 · 2024-11-27 · math.OC · cs.NA · 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{BQ6T3RPSKAAPSUAFLHQTSQWKQ5}

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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	2026-07-05T09:41:18.097805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c3d3dc5f25000f9500559e13942ca877d573c47dc7482662123f560f870b1ca

Aliases

arxiv: 2411.18565 · arxiv_version: 2411.18565v1 · doi: 10.48550/arxiv.2411.18565 · pith_short_12: BQ6T3RPSKAAP · pith_short_16: BQ6T3RPSKAAPSUAF · pith_short_8: BQ6T3RPS

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/BQ6T3RPSKAAPSUAFLHQTSQWKQ5 \
  | 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: 0c3d3dc5f25000f9500559e13942ca877d573c47dc7482662123f560f870b1ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "559244b14eab4d047ce8b8d8c49435633db03a0e23427ec6104776d2213eeb76",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-11-27T18:06:10Z",
    "title_canon_sha256": "60642fd93a7dc835be52ac25e7d63e09f52a630f77bd5eacd1396b063d672141"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.18565",
    "kind": "arxiv",
    "version": 1
  }
}