Pith Number

pith:KEAHTGDG

pith:2023:KEAHTGDGZXFDL35RGX2BEISQF5

not attested not anchored not stored refs pending

Approximation and Generalization of DeepONets for Learning Operators Arising from a Class of Singularly Perturbed Problems

Ting Du, Ye Li, Zhongyi Huang

arxiv:2306.16833 v1 · 2023-06-29 · 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{KEAHTGDGZXFDL35RGX2BEISQF5}

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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

PVD-ONet: A Multi-scale Neural Operator Method for Singularly Perturbed Boundary Layer Problems

Receipt and verification

First computed	2026-07-05T06:26:10.258589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5100799866cdca35efb135f41222502f7d76f133c6e80bef8b7c5aacfd3e265c

Aliases

arxiv: 2306.16833 · arxiv_version: 2306.16833v1 · doi: 10.48550/arxiv.2306.16833 · pith_short_12: KEAHTGDGZXFD · pith_short_16: KEAHTGDGZXFDL35R · pith_short_8: KEAHTGDG

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/KEAHTGDGZXFDL35RGX2BEISQF5 \
  | 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: 5100799866cdca35efb135f41222502f7d76f133c6e80bef8b7c5aacfd3e265c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea73057d0322943ecca0ba34c54b7b72d3437c40a9e7d8e8e833b0b2e1399a9d",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-06-29T10:17:10Z",
    "title_canon_sha256": "de156daa48784c0538f2cfb31f06d7b4f9daba6664fc99eb6314411f2f80eea0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.16833",
    "kind": "arxiv",
    "version": 1
  }
}