Pith Number

pith:UN7GL36W

pith:2020:UN7GL36W75JITDYSYY6XB4RLLM

not attested not anchored not stored refs pending

Stochastic Normalizing Flows

Chris van der Heide, Fred Roosta, Liam Hodgkinson, Michael W. Mahoney

arxiv:2002.09547 v2 · 2020-02-21 · 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{UN7GL36W75JITDYSYY6XB4RLLM}

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.

Cited by

1 paper in Pith

Exactly solved Schr\"odinger equations with time-dependent Hamiltonians

Receipt and verification

First computed	2026-07-05T00:43:58.603332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a37e65efd6ff52898f12c63d70f22b5b1665fd06c5d2601abf187d670d46539e

Aliases

arxiv: 2002.09547 · arxiv_version: 2002.09547v2 · doi: 10.48550/arxiv.2002.09547 · pith_short_12: UN7GL36W75JI · pith_short_16: UN7GL36W75JITDYS · pith_short_8: UN7GL36W

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/UN7GL36W75JITDYSYY6XB4RLLM \
  | 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: a37e65efd6ff52898f12c63d70f22b5b1665fd06c5d2601abf187d670d46539e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36d9d694c999b00eda38d8801742e42fbdf195b47be275f20c07f2d28797d824",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-02-21T20:47:55Z",
    "title_canon_sha256": "60227d7770124b26ad3a7059be6288b0df786a1f1516710815fd9cbb52ba2c27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.09547",
    "kind": "arxiv",
    "version": 2
  }
}