Pith Number

pith:35ROWJ2F

pith:2020:35ROWJ2FUS7NZE2BDDPFXEDZR2

not attested not anchored not stored refs pending

Discretize-Optimize vs. Optimize-Discretize for Time-Series Regression and Continuous Normalizing Flows

Derek Onken, Lars Ruthotto

arxiv:2005.13420 v2 · 2020-05-27 · 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{35ROWJ2FUS7NZE2BDDPFXEDZR2}

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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

3 papers in Pith

Zero-Shot Size Transfer for Neural ODEs on Sparse Random Graphs: Graphon Limits and Adjoint Convergence

Scientific Machine Learning of Flow Resistance Using Universal Shallow Water Equations with Differentiable Programming

Universal Differential Equations for Scientific Machine Learning

Receipt and verification

First computed	2026-07-05T01:23:36.142735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df62eb2745a4bedc934118de5b90798ebeb331b718725d61fb2a08bd794e8014

Aliases

arxiv: 2005.13420 · arxiv_version: 2005.13420v2 · doi: 10.48550/arxiv.2005.13420 · pith_short_12: 35ROWJ2FUS7N · pith_short_16: 35ROWJ2FUS7NZE2B · pith_short_8: 35ROWJ2F

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/35ROWJ2FUS7NZE2BDDPFXEDZR2 \
  | 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: df62eb2745a4bedc934118de5b90798ebeb331b718725d61fb2a08bd794e8014

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b637000f342ae2ac324bc098a208e9005ee4fa1fa1204e1ad67d7ffd545888b7",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-05-27T15:28:11Z",
    "title_canon_sha256": "f1e1188a4d1a77f0554f8313a28a3403662972c358d936c8649c0a04d0830994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.13420",
    "kind": "arxiv",
    "version": 2
  }
}