Pith Number

pith:TR5VVVUE

pith:2024:TR5VVVUEJWUVMIKFNDYOVGCLLM

not attested not anchored not stored refs pending

A general reduced-order neural operator for spatio-temporal predictive learning on complex spatial domains

Changqing Liu, Gengxiang Chen, Qinglu Meng, Qiutong Wu, Xiaozhong Hao, Xu Liu, Yingguang Li, Zhiliang Deng

arxiv:2409.05508 v1 · 2024-09-09 · 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{TR5VVVUEJWUVMIKFNDYOVGCLLM}

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	2026-07-05T09:04:50.337946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c7b5ad6844da956214568f0ea984b5b1a063ee6187a31fa6ce7538eeae6efee

Aliases

arxiv: 2409.05508 · arxiv_version: 2409.05508v1 · doi: 10.48550/arxiv.2409.05508 · pith_short_12: TR5VVVUEJWUV · pith_short_16: TR5VVVUEJWUVMIKF · pith_short_8: TR5VVVUE

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/TR5VVVUEJWUVMIKFNDYOVGCLLM \
  | 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: 9c7b5ad6844da956214568f0ea984b5b1a063ee6187a31fa6ce7538eeae6efee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2590326870a986acb6308df3de9741cd7fd16aac40ae7b7136a801320eb30d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-09-09T11:02:27Z",
    "title_canon_sha256": "7ca85e2d0c1d14ea28b74a22923e58d5fbeeb7ad081bb08a58803b7e258d8288"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.05508",
    "kind": "arxiv",
    "version": 1
  }
}