Pith Number

pith:IT7DCVBK

pith:2018:IT7DCVBK6DE7DBJT7GM6XAPU47

not attested not anchored not stored refs pending

General solutions for nonlinear differential equations: a rule-based self-learning approach using deep reinforcement learning

Hui Li, Shiyin Wei, Xiaowei Jin

arxiv:1805.07297 v2 · 2018-05-13 · cs.LG · math.NA · 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{IT7DCVBK6DE7DBJT7GM6XAPU47}

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	2026-05-17T23:44:48.315378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44fe31542af0c9f18533f999eb81f4e7f057ac480170e9c4212b771e5bd62b58

Aliases

arxiv: 1805.07297 · arxiv_version: 1805.07297v2 · doi: 10.48550/arxiv.1805.07297 · pith_short_12: IT7DCVBK6DE7 · pith_short_16: IT7DCVBK6DE7DBJT · pith_short_8: IT7DCVBK

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/IT7DCVBK6DE7DBJT7GM6XAPU47 \
  | 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: 44fe31542af0c9f18533f999eb81f4e7f057ac480170e9c4212b771e5bd62b58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb7275d80be09b440327de146e363ec50e87cd291f95bc5fa6edf690e7c0f3b1",
    "cross_cats_sorted": [
      "math.NA",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-05-13T15:16:47Z",
    "title_canon_sha256": "b5fd27b81a5b5fc1bb896cca300a0b374067bf9c3b52b9989e74f3076e73828e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07297",
    "kind": "arxiv",
    "version": 2
  }
}