Pith Number

pith:QHUVKJ7T

pith:2018:QHUVKJ7TSVQHH7PFMW5UQHCB63

not attested not anchored not stored refs pending

Model Reduction with Memory and the Machine Learning of Dynamical Systems

Chao Ma, Jianchun Wang, Weinan E

arxiv:1808.04258 v1 · 2018-08-10 · cs.LG · physics.comp-ph · 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{QHUVKJ7TSVQHH7PFMW5UQHCB63}

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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

1 paper in Pith

Stable Long-Horizon Neural ODE Reduced-Order Models via Learned Feedback for Biological Growth and Remodeling

Receipt and verification

First computed	2026-05-18T00:08:18.469652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81e95527f3956073fde565bb481c41f6f5a5a7b5b54f37415c5df1d2611d592d

Aliases

arxiv: 1808.04258 · arxiv_version: 1808.04258v1 · doi: 10.48550/arxiv.1808.04258 · pith_short_12: QHUVKJ7TSVQH · pith_short_16: QHUVKJ7TSVQHH7PF · pith_short_8: QHUVKJ7T

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/QHUVKJ7TSVQHH7PFMW5UQHCB63 \
  | 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: 81e95527f3956073fde565bb481c41f6f5a5a7b5b54f37415c5df1d2611d592d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "977cc1969542d39588df8d2a70b2418e4e29685c6916dcdb5006451dc8111e84",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-08-10T07:16:49Z",
    "title_canon_sha256": "eae9f12f06780256dec18df0c9609221bc7b72543e93ac5d23b7c5d65de9bfd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04258",
    "kind": "arxiv",
    "version": 1
  }
}