Pith Number

pith:PJS667JV

pith:2026:PJS667JVHG7GPFWU6MYBU76N2R

not attested not anchored not stored refs pending

MsFEM-Inspired CNNs with Transfer Learning for Multiscale Model Reduction

Eric T. Chung, Lijian Jiang, Xuehan Zhang

arxiv:2606.01259 v1 · 2026-05-31 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PJS667JVHG7GPFWU6MYBU76N2R}

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.

Receipt and verification

First computed	2026-06-02T02:04:28.135814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a65ef7d3539be6796d4f3301a7fcdd468f7a92118b7d56ce3b9270704ed61c5

Aliases

arxiv: 2606.01259 · arxiv_version: 2606.01259v1 · doi: 10.48550/arxiv.2606.01259 · pith_short_12: PJS667JVHG7G · pith_short_16: PJS667JVHG7GPFWU · pith_short_8: PJS667JV

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/PJS667JVHG7GPFWU6MYBU76N2R \
  | 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: 7a65ef7d3539be6796d4f3301a7fcdd468f7a92118b7d56ce3b9270704ed61c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c409b78852053bdb5936b0f9126d8c6a32843e8b4bd4a2da2373c457b57a3ba5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-05-31T14:26:45Z",
    "title_canon_sha256": "b6634a8c48a0e211f830bbb96bd8259375b4dab34a49323e884d410af75f938d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01259",
    "kind": "arxiv",
    "version": 1
  }
}