Pith Number

pith:4U4KMIDO

pith:2022:4U4KMIDO7MUGJN55MXZLS7I2FA

not attested not anchored not stored refs pending

Parameter-varying neural ordinary differential equations with partition-of-unity networks

Kookjin Lee, Nathaniel Trask

arxiv:2210.00368 v1 · 2022-10-01 · 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{4U4KMIDO7MUGJN55MXZLS7I2FA}

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	2026-07-05T05:02:31.237763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e538a6206efb2864b7bd65f2b97d1a282381a10f627ce1ebf52f9d3e8b719d9d

Aliases

arxiv: 2210.00368 · arxiv_version: 2210.00368v1 · doi: 10.48550/arxiv.2210.00368 · pith_short_12: 4U4KMIDO7MUG · pith_short_16: 4U4KMIDO7MUGJN55 · pith_short_8: 4U4KMIDO

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/4U4KMIDO7MUGJN55MXZLS7I2FA \
  | 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: e538a6206efb2864b7bd65f2b97d1a282381a10f627ce1ebf52f9d3e8b719d9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0b41c6dac9893451da1be71134c653bfbb151a5bc31a8db3bcb746421cab2b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-10-01T20:48:01Z",
    "title_canon_sha256": "88e8490d7e57f0b735c908f493d16df6db899d5663bf8670b155cb33451609bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.00368",
    "kind": "arxiv",
    "version": 1
  }
}