Pith Number

pith:2RG75V2R

pith:2026:2RG75V2RT3H5DBHCWN6P45DSUR

not attested not anchored not stored refs pending

A data-driven Fourier-mixture neural-network method for density estimation

Duy-Minh Dang, Volter Entoma

arxiv:2605.18019 v1 · 2026-05-18 · stat.ML · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2RG75V2RT3H5DBHCWN6P45DSUR}

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	2026-05-20T00:05:11.579101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d44dfed7519ecfd184e2b37cfe7472a4507905dc3881f9bd76c9704b7d036a88

Aliases

arxiv: 2605.18019 · arxiv_version: 2605.18019v1 · doi: 10.48550/arxiv.2605.18019 · pith_short_12: 2RG75V2RT3H5 · pith_short_16: 2RG75V2RT3H5DBHC · pith_short_8: 2RG75V2R

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/2RG75V2RT3H5DBHCWN6P45DSUR \
  | 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: d44dfed7519ecfd184e2b37cfe7472a4507905dc3881f9bd76c9704b7d036a88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "675b66c4ac5227e1ab2285851157bc5502e5fb5e122048bd1a1fd4097125b5d2",
    "cross_cats_sorted": [
      "q-fin.CP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-05-18T08:11:24Z",
    "title_canon_sha256": "4724061569f23987700065127b14df1af7846106254a1b0bff149091841f3bef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18019",
    "kind": "arxiv",
    "version": 1
  }
}