The reviewed record of science sign in
Pith
Pith Number

pith:G2EFORN4

pith:2023:G2EFORN4ZWTI5DXFR7CKEYPM63
not attested not anchored not stored refs pending

normflows: A PyTorch Package for Normalizing Flows

Andrew Campbell, Bernhard Sch\"olkopf, David Liu, Jos\'e Miguel Hern\'andez-Lobato, Lukas Ryll, Vincent Berenz, Vincent Stimper

arxiv:2302.12014 v2 · 2023-01-26 · cs.LG

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\usepackage{pith}
\pithnumber{G2EFORN4ZWTI5DXFR7CKEYPM63}

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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 2026-07-05T06:24:28.240691Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

36885745bccda68e8ee58fc4a261ecf6f8c3d1784b00690172b4a3c0055e68ed

Aliases

arxiv: 2302.12014 · arxiv_version: 2302.12014v2 · doi: 10.48550/arxiv.2302.12014 · pith_short_12: G2EFORN4ZWTI · pith_short_16: G2EFORN4ZWTI5DXF · pith_short_8: G2EFORN4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/G2EFORN4ZWTI5DXFR7CKEYPM63 \
  | 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: 36885745bccda68e8ee58fc4a261ecf6f8c3d1784b00690172b4a3c0055e68ed
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "801c1760f3df3deac2b9086d97501c5bfb960521dd32567ba8293f0aa3a3f565",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-01-26T14:58:37Z",
    "title_canon_sha256": "d7298a0c147b02d354db6eb4b05366b48eb2e4e7db36bf58f4ac75a4b10fca02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.12014",
    "kind": "arxiv",
    "version": 2
  }
}