Pith Number

pith:MN6OVULA

pith:2020:MN6OVULAXHUAWVMSWG7PZYCE5Q

not attested not anchored not stored refs pending

The Expressive Power of a Class of Normalizing Flow Models

Kamalika Chaudhuri, Zhifeng Kong

arxiv:2006.00392 v1 · 2020-05-31 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MN6OVULAXHUAWVMSWG7PZYCE5Q}

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	2026-07-05T01:07:01.021875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

637cead160b9e80b5592b1befce044ec203e4fef77ff4e560359c816f97b414f

Aliases

arxiv: 2006.00392 · arxiv_version: 2006.00392v1 · doi: 10.48550/arxiv.2006.00392 · pith_short_12: MN6OVULAXHUA · pith_short_16: MN6OVULAXHUAWVMS · pith_short_8: MN6OVULA

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/MN6OVULAXHUAWVMSWG7PZYCE5Q \
  | 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: 637cead160b9e80b5592b1befce044ec203e4fef77ff4e560359c816f97b414f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b188172565cae1fa4e578360b840f48a5abcc6edc22e10b8faaa4ab9899a9a41",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-05-31T00:12:45Z",
    "title_canon_sha256": "2e32902adce3f73ba6911192ef349e0b0326823f7dee05c7cd30fd378fe1ff8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.00392",
    "kind": "arxiv",
    "version": 1
  }
}