Pith Number

pith:MCZ3FHDO

pith:2019:MCZ3FHDO6O4Z5QKU2AGAJLRLEU

not attested not anchored not stored refs pending

Data-driven Estimation of the Power Flow Jacobian Matrix in High Dimensional Space

Lei Chu, Qian Ai, Robert Qiu, Wentao Huang, Xing He

arxiv:1902.06211 v1 · 2019-02-17 · 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{MCZ3FHDO6O4Z5QKU2AGAJLRLEU}

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	2026-05-17T23:53:46.274407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60b3b29c6ef3b99ec154d00c04ae2b25055e61eb3949b7d0edce9a2ed80df526

Aliases

arxiv: 1902.06211 · arxiv_version: 1902.06211v1 · doi: 10.48550/arxiv.1902.06211 · pith_short_12: MCZ3FHDO6O4Z · pith_short_16: MCZ3FHDO6O4Z5QKU · pith_short_8: MCZ3FHDO

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/MCZ3FHDO6O4Z5QKU2AGAJLRLEU \
  | 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: 60b3b29c6ef3b99ec154d00c04ae2b25055e61eb3949b7d0edce9a2ed80df526

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e4c339204b2fd7595af09aad360ba6c9f39d24ef4ec659c0d3caf8ca127443a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2019-02-17T06:24:24Z",
    "title_canon_sha256": "e433b423c7d89da3da3e96dd162083d3390209bb9048552873ea1dfde3d78ebe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06211",
    "kind": "arxiv",
    "version": 1
  }
}