Pith Number

pith:ZBZRTX43

pith:2023:ZBZRTX43EPNXWYWMZMJRLUQZEJ

not attested not anchored not stored refs pending

Solving Elliptic Optimal Control Problems via Neural Networks and Optimality System

Bangti Jin, Ramesh Sau, Yongcheng Dai, Zhi Zhou

arxiv:2308.11925 v2 · 2023-08-23 · math.OC · cs.LG · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZBZRTX43EPNXWYWMZMJRLUQZEJ}

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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

Two-scale neural networks for optimal control of linear convection-dominated equations

Receipt and verification

First computed	2026-07-05T08:16:42.366907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c87319df9b23db7b62cccb1315d219225e38f1bfb6ab3d35145b789665b5ce0f

Aliases

arxiv: 2308.11925 · arxiv_version: 2308.11925v2 · doi: 10.48550/arxiv.2308.11925 · pith_short_12: ZBZRTX43EPNX · pith_short_16: ZBZRTX43EPNXWYWM · pith_short_8: ZBZRTX43

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/ZBZRTX43EPNXWYWMZMJRLUQZEJ \
  | 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: c87319df9b23db7b62cccb1315d219225e38f1bfb6ab3d35145b789665b5ce0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e29e265fddcd55c9cdcee1a3475b76ed394dab851f1b2980044ca380820a290",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-08-23T05:18:19Z",
    "title_canon_sha256": "8d232d0ae2b040821dd9bd2d20871465cb9dfbfafabcd2f7a254c8c4ad07eb73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.11925",
    "kind": "arxiv",
    "version": 2
  }
}