Pith Number

pith:ECFTFNPG

pith:2023:ECFTFNPGCPYX2RIQFPE67GLEMH

not attested not anchored not stored refs pending

Multi-Resolution Active Learning of Fourier Neural Operators

Akil Narayan, Mike Kirby, Shandian Zhe, Shibo Li, Wei Xing, Xin Yu

arxiv:2309.16971 v4 · 2023-09-29 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ECFTFNPGCPYX2RIQFPE67GLEMH}

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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

FEDONet : Fourier-Embedded DeepONet for Spectrally Accurate Operator Learning

Receipt and verification

First computed	2026-07-05T08:02:01.350687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

208b32b5e613f17d45102bc9ef996461d7f78d183411e38341c834d56cba0aa8

Aliases

arxiv: 2309.16971 · arxiv_version: 2309.16971v4 · doi: 10.48550/arxiv.2309.16971 · pith_short_12: ECFTFNPGCPYX · pith_short_16: ECFTFNPGCPYX2RIQ · pith_short_8: ECFTFNPG

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/ECFTFNPGCPYX2RIQFPE67GLEMH \
  | 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: 208b32b5e613f17d45102bc9ef996461d7f78d183411e38341c834d56cba0aa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60ae13ae3b8d0d0fc8da51fb8fa7c9e919faba1073efb8b2141c06c7a6193d04",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-09-29T04:41:27Z",
    "title_canon_sha256": "78e4a1f78bfb5222f2724ad3fe03442c76ffcb386501640b1e736fb4a6e017c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.16971",
    "kind": "arxiv",
    "version": 4
  }
}