Pith Number

pith:RZ6Q44YH

pith:2019:RZ6Q44YHTMHC6DEX3KZCCKWDSW

not attested not anchored not stored refs pending

Approximation Capabilities of Neural ODEs and Invertible Residual Networks

Han Zhang, Jacob Unterman, Tom Arodz, Xi Gao

arxiv:1907.12998 v2 · 2019-07-30 · 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{RZ6Q44YHTMHC6DEX3KZCCKWDSW}

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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.

Cited by

1 paper in Pith

Normalizing Flows: An Introduction and Review of Current Methods

Receipt and verification

First computed	2026-07-05T00:44:39.359010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e7d0e73079b0e2f0c97dab2212ac395ab3df90f97b85114afb06ba265ed8879

Aliases

arxiv: 1907.12998 · arxiv_version: 1907.12998v2 · doi: 10.48550/arxiv.1907.12998 · pith_short_12: RZ6Q44YHTMHC · pith_short_16: RZ6Q44YHTMHC6DEX · pith_short_8: RZ6Q44YH

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/RZ6Q44YHTMHC6DEX3KZCCKWDSW \
  | 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: 8e7d0e73079b0e2f0c97dab2212ac395ab3df90f97b85114afb06ba265ed8879

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "814addccc2f3c67b261c26fc20ec1d0287cdd2d1968f815caafd7f597a9e2f1e",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-30T15:04:01Z",
    "title_canon_sha256": "a35b811f7d4c7026b4d260db5fcb006dc932f3ea91c18058276fd9f2b83f245d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.12998",
    "kind": "arxiv",
    "version": 2
  }
}