Pith Number

pith:QZBVXM7H

pith:2019:QZBVXM7HRRLPKUNZH5OF5VJJEL

not attested not anchored not stored refs pending

Bounding Regression Errors in Data-driven Power Grid Steady-state Models

Audun Botterud, Bolun Xu, Chongqing Kang, Ning Zhang, Yuxiao Liu

arxiv:1910.13613 v2 · 2019-10-30 · cs.LG · cs.IT · eess.SP · math.IT · 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{QZBVXM7HRRLPKUNZH5OF5VJJEL}

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	2026-07-05T01:05:38.197157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86435bb3e78c56f551b93f5c5ed52922f022b934cc58e24fd17bb4fd2eb5bee2

Aliases

arxiv: 1910.13613 · arxiv_version: 1910.13613v2 · doi: 10.48550/arxiv.1910.13613 · pith_short_12: QZBVXM7HRRLP · pith_short_16: QZBVXM7HRRLPKUNZ · pith_short_8: QZBVXM7H

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/QZBVXM7HRRLPKUNZH5OF5VJJEL \
  | 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: 86435bb3e78c56f551b93f5c5ed52922f022b934cc58e24fd17bb4fd2eb5bee2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd91e28b828c9011c03723d925fc75645914f35c2d5ec1b98499c3aa55e1b9f9",
    "cross_cats_sorted": [
      "cs.IT",
      "eess.SP",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-10-30T01:20:10Z",
    "title_canon_sha256": "b35ea9cc297ad51da47af4c64bd74e7d69dabfe618bd2377a0f8a3d21e6b077a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.13613",
    "kind": "arxiv",
    "version": 2
  }
}