Pith Number

pith:2PHFXV3N

pith:2022:2PHFXV3N3CQ25G6KFNJ43OZL6S

not attested not anchored not stored refs pending

Transfer Learning Enhanced DeepONet for Long-Time Prediction of Evolution Equations

Li Wang, Wuzhe Xu, Yulong Lu

arxiv:2212.04663 v1 · 2022-12-09 · cs.LG · 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{2PHFXV3N3CQ25G6KFNJ43OZL6S}

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 analysis of the physics of transfer learning for data-driven subgrid-scale models of ocean turbulence

Receipt and verification

First computed	2026-07-05T05:23:50.291178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3ce5bd76dd8a1ae9bca2b53cdbb2bf49c27aea34e77e73e64f6eaf16ddbc41c

Aliases

arxiv: 2212.04663 · arxiv_version: 2212.04663v1 · doi: 10.48550/arxiv.2212.04663 · pith_short_12: 2PHFXV3N3CQ2 · pith_short_16: 2PHFXV3N3CQ25G6K · pith_short_8: 2PHFXV3N

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/2PHFXV3N3CQ25G6KFNJ43OZL6S \
  | 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: d3ce5bd76dd8a1ae9bca2b53cdbb2bf49c27aea34e77e73e64f6eaf16ddbc41c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2ccaf54e1bcf5d9e752fc359b9d259e7936ed436548e0982617a295aa7a3791",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-12-09T04:37:08Z",
    "title_canon_sha256": "abf790d8b2fc87c196d250419ea60be5dee02c27335507dd4eb622da3972cddd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.04663",
    "kind": "arxiv",
    "version": 1
  }
}