Pith Number

pith:VS2W7RON

pith:2026:VS2W7RONYBB5NA55XMFHKCQ6J7

not attested not anchored not stored refs pending

Learning, Solving and Optimizing PDEs with TensorGalerkin: an efficient high-performance Galerkin assembly algorithm

Ben Moseley, Hao Sun, Mike Yan Michelis, Mingyuan Chi, Pu Ren, Shizheng Wen, Siddhartha Mishra, Tianwei Yu

arxiv:2602.05052 v3 · 2026-02-04 · 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{VS2W7RONYBB5NA55XMFHKCQ6J7}

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	2026-05-26T02:05:06.475818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acb56fc5cdc043d683bdbb0a750a1e4fc60e588836da3604093822f87b16a2df

Aliases

arxiv: 2602.05052 · arxiv_version: 2602.05052v3 · doi: 10.48550/arxiv.2602.05052 · pith_short_12: VS2W7RONYBB5 · pith_short_16: VS2W7RONYBB5NA55 · pith_short_8: VS2W7RON

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/VS2W7RONYBB5NA55XMFHKCQ6J7 \
  | 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: acb56fc5cdc043d683bdbb0a750a1e4fc60e588836da3604093822f87b16a2df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8610d9ed49d33c42581265c73df8e85cefa524ad34a6bc02c66eecfcc4d2164",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-04T21:04:09Z",
    "title_canon_sha256": "7dd9252d7f7d69d9f34486dc12d7e3b1fb1f018c0d695029733f8f4689b02b35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.05052",
    "kind": "arxiv",
    "version": 3
  }
}