Pith Number

pith:22UB2RD5

pith:2026:22UB2RD5ZRMXTUXWDCL7FTPCNN

not attested not anchored not stored refs pending

Neural networks for nonlinear regression with serially correlated disturbances: Evidence from cloud cover

Sebastian Jensen, Siem Jan Koopman

arxiv:2606.22483 v1 · 2026-06-21 · econ.EM · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{22UB2RD5ZRMXTUXWDCL7FTPCNN}

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	2026-06-23T02:13:39.561432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6a81d447dcc5979d2f61897f2cde26b40f6e37722032a264fbdac75483a5702

Aliases

arxiv: 2606.22483 · arxiv_version: 2606.22483v1 · doi: 10.48550/arxiv.2606.22483 · pith_short_12: 22UB2RD5ZRMX · pith_short_16: 22UB2RD5ZRMXTUXW · pith_short_8: 22UB2RD5

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/22UB2RD5ZRMXTUXWDCL7FTPCNN \
  | 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: d6a81d447dcc5979d2f61897f2cde26b40f6e37722032a264fbdac75483a5702

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beab640f400716421738ef18f20e7d29395849412e44b85a573334dd42c3f6fb",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2026-06-21T13:08:02Z",
    "title_canon_sha256": "0c1912453a40ff8ff6d34c1fb1b310d760f50fd3fa916e1e97c79089efa2f75f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22483",
    "kind": "arxiv",
    "version": 1
  }
}