Pith Number

pith:4DZI62Y4

pith:2022:4DZI62Y45JYHBYRBKAR3HC7IVS

not attested not anchored not stored refs pending

Neural modal ordinary differential equations: Integrating physics-based modeling with neural ordinary differential equations for modeling high-dimensional monitored structures

Eleni Chatzi, Kiran Bacsa, Limin Sun, Wei Liu, Xudong Jian, Zhilu Lai

arxiv:2207.07883 v2 · 2022-07-16 · cs.LG · cs.CE · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4DZI62Y45JYHBYRBKAR3HC7IVS}

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	2026-07-05T05:21:02.259916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0f28f6b1cea7070e2215023b38be8ac976c20bda520fc7da105ebefbeaad682

Aliases

arxiv: 2207.07883 · arxiv_version: 2207.07883v2 · doi: 10.48550/arxiv.2207.07883 · pith_short_12: 4DZI62Y45JYH · pith_short_16: 4DZI62Y45JYHBYRB · pith_short_8: 4DZI62Y4

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/4DZI62Y45JYHBYRBKAR3HC7IVS \
  | 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: e0f28f6b1cea7070e2215023b38be8ac976c20bda520fc7da105ebefbeaad682

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c52e60a9d52d443dd2fd308cedf6866703535efab7891ed93decaa0aa6790e8",
    "cross_cats_sorted": [
      "cs.CE",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-07-16T09:30:20Z",
    "title_canon_sha256": "97ed2facda613a28664cf0eed0715b7a7939b0e7b2bb7946e60bc68eee501d23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.07883",
    "kind": "arxiv",
    "version": 2
  }
}