Pith Number

pith:HUJFIQDG

pith:2021:HUJFIQDG43R2SMBH7U3VRKP5NY

not attested not anchored not stored refs pending

Barrier Function-based Safe Reinforcement Learning for Emergency Control of Power Systems

Qiuhua Hung, Renke Huang, Sayak Mukherjee, Thanh Long Vu

arxiv:2103.14186 v2 · 2021-03-26 · 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{HUJFIQDG43R2SMBH7U3VRKP5NY}

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	2026-07-05T03:18:54.459087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d12544066e6e3a93027fd3758a9fd6e097d6d8702f3eb9e57283531fbfabf0e

Aliases

arxiv: 2103.14186 · arxiv_version: 2103.14186v2 · doi: 10.48550/arxiv.2103.14186 · pith_short_12: HUJFIQDG43R2 · pith_short_16: HUJFIQDG43R2SMBH · pith_short_8: HUJFIQDG

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/HUJFIQDG43R2SMBH7U3VRKP5NY \
  | 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: 3d12544066e6e3a93027fd3758a9fd6e097d6d8702f3eb9e57283531fbfabf0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8013cf8b10e9d526c53b2e6c81b16a04721901970ff79531e4832677f66820e6",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-03-26T00:30:38Z",
    "title_canon_sha256": "45fb360ad8a242d4e816ef6fcde5705233861dbab46521e20f5b992cef6f6112"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.14186",
    "kind": "arxiv",
    "version": 2
  }
}