Pith Number

pith:B5WXPQFT

pith:2021:B5WXPQFT6HOPD7WAPRV22YV7XU

not attested not anchored not stored refs pending

Reinforcement Learning for Volt-Var Control: A Novel Two-stage Progressive Training Strategy

David Lubkeman, Mingzhi Zhang, Ning Lu, Rongxing Hu, Si Zhang, Yunan Liu

arxiv:2111.11987 v1 · 2021-11-23 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B5WXPQFT6HOPD7WAPRV22YV7XU}

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	2026-07-05T03:34:39.562827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f6d77c0b3f1dcf1fec07c6bad62bfbd179b83ac676dfd49080cff5d1ba4ad78

Aliases

arxiv: 2111.11987 · arxiv_version: 2111.11987v1 · doi: 10.48550/arxiv.2111.11987 · pith_short_12: B5WXPQFT6HOP · pith_short_16: B5WXPQFT6HOPD7WA · pith_short_8: B5WXPQFT

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/B5WXPQFT6HOPD7WAPRV22YV7XU \
  | 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: 0f6d77c0b3f1dcf1fec07c6bad62bfbd179b83ac676dfd49080cff5d1ba4ad78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b036d7fd6e11743e69b6d8dc638c5a8439c4f81962053a4d500e31d1d679992",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-11-23T16:33:22Z",
    "title_canon_sha256": "87396d62c66d5d9f4d3a6a9b47b4288f19fb83eb18f35bc01dd5ae559ed50b26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.11987",
    "kind": "arxiv",
    "version": 1
  }
}