Pith Number

pith:4P4PQNKM

pith:2022:4P4PQNKM6KHSSL7DUQIB5WKH6N

not attested not anchored not stored refs pending

Interpretable Polynomial Neural Ordinary Differential Equations

Colby Fronk, Linda Petzold

arxiv:2208.05072 v1 · 2022-08-09 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4P4PQNKM6KHSSL7DUQIB5WKH6N}

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

Flow map learning in nonlinear vector autoregressive models: influence of the feature-library structure on the training error

Receipt and verification

First computed	2026-07-05T06:42:02.546321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3f8f8354cf28f292fe3a4101ed947f37f53853af6612a0341c305d1b0292db9

Aliases

arxiv: 2208.05072 · arxiv_version: 2208.05072v1 · doi: 10.48550/arxiv.2208.05072 · pith_short_12: 4P4PQNKM6KHS · pith_short_16: 4P4PQNKM6KHSSL7D · pith_short_8: 4P4PQNKM

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/4P4PQNKM6KHSSL7DUQIB5WKH6N \
  | 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: e3f8f8354cf28f292fe3a4101ed947f37f53853af6612a0341c305d1b0292db9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3db5cb26c836bab29466c528a681301127922dbe86121439ae4930ec9b2d184",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-08-09T23:23:37Z",
    "title_canon_sha256": "7acfdd1eec70da0ba00c27cfaa2137c9591c753ac87a38749096ba5683206348"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.05072",
    "kind": "arxiv",
    "version": 1
  }
}