Pith Number

pith:GTU3YJS3

pith:2020:GTU3YJS3YKDC3Y3KXVAABQYSJE

not attested not anchored not stored refs pending

Normalizing Flows on Tori and Spheres

Danilo Jimenez Rezende, George Papamakarios, Gurtej Kanwar, Kyle Cranmer, Michael S. Albergo, Phiala E. Shanahan, S\'ebastien Racani\`ere

arxiv:2002.02428 v2 · 2020-02-06 · stat.ML · 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{GTU3YJS3YKDC3Y3KXVAABQYSJE}

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	2026-07-05T01:15:24.425984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34e9bc265bc2862de36abd4000c312492b526483336185ac9f35e983c62c2343

Aliases

arxiv: 2002.02428 · arxiv_version: 2002.02428v2 · doi: 10.48550/arxiv.2002.02428 · pith_short_12: GTU3YJS3YKDC · pith_short_16: GTU3YJS3YKDC3Y3K · pith_short_8: GTU3YJS3

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/GTU3YJS3YKDC3Y3KXVAABQYSJE \
  | 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: 34e9bc265bc2862de36abd4000c312492b526483336185ac9f35e983c62c2343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5b92dd5554d896e3d9dff0de6831f504af67c348954d94b8c26f690ee15fae5",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-02-06T18:24:06Z",
    "title_canon_sha256": "9b2eb815216cb13224f8d54ad2bce9670374afd66a81e1085bf11f0219a2c182"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.02428",
    "kind": "arxiv",
    "version": 2
  }
}