Pith Number

pith:NTC2WYST

pith:2023:NTC2WYSTYIVK7YNRA2JCSN4Z4J

not attested not anchored not stored refs pending

Let data talk: data-regularized operator learning theory for inverse problems

Chunmei Wang, Haizhao Yang, Ke Chen

arxiv:2310.09854 v2 · 2023-10-15 · math.NA · cs.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{NTC2WYSTYIVK7YNRA2JCSN4Z4J}

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

Neural Interpretable PDEs: Harmonizing Fourier Insights with Attention for Scalable and Interpretable Physics Discovery

Receipt and verification

First computed	2026-07-05T07:58:45.498229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cc5ab6253c22aafe1b10692293799e2762db404e823c9c47e088e5414029833

Aliases

arxiv: 2310.09854 · arxiv_version: 2310.09854v2 · doi: 10.48550/arxiv.2310.09854 · pith_short_12: NTC2WYSTYIVK · pith_short_16: NTC2WYSTYIVK7YNR · pith_short_8: NTC2WYST

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/NTC2WYSTYIVK7YNRA2JCSN4Z4J \
  | 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: 6cc5ab6253c22aafe1b10692293799e2762db404e823c9c47e088e5414029833

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1c8b6234969af90a4aa7a40b6d74add950b0c6ddbca1cbf27a6298fc149814b",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-10-15T15:08:17Z",
    "title_canon_sha256": "128c37d85c346a56de9e31bdc0c827841672d4ac3a814921d83c533651b6bb3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.09854",
    "kind": "arxiv",
    "version": 2
  }
}