Pith Number

pith:OB2BSQIY

pith:2015:OB2BSQIY2D2V372QVRXEGACXR7

not attested not anchored not stored refs pending

Location Identification of Power Line Outages Using PMU Measurements with Bad Data

Chao-Kai Wen, Chau Yuen, Jen-Hao Teng, Jung-Chieh Chen, Kai-Kit Wong, Wen-Tai Li

arxiv:1502.05789 v1 · 2015-02-20 · cs.SY · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OB2BSQIY2D2V372QVRXEGACXR7}

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	2026-05-18T00:58:36.165955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7074194118d0f55dff50ac6e4300578fd5fe9be326098bd042b8e9397687a023

Aliases

arxiv: 1502.05789 · arxiv_version: 1502.05789v1 · doi: 10.48550/arxiv.1502.05789 · pith_short_12: OB2BSQIY2D2V · pith_short_16: OB2BSQIY2D2V372Q · pith_short_8: OB2BSQIY

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/OB2BSQIY2D2V372QVRXEGACXR7 \
  | 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: 7074194118d0f55dff50ac6e4300578fd5fe9be326098bd042b8e9397687a023

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "423404777d329132510e716c1f34f6f4f40045cb5da140394c3fc8bdedabd14b",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2015-02-20T07:18:17Z",
    "title_canon_sha256": "70cecfb9379b7faa041cf532d9120069ab967e4e9b01da06347c31dc7e37d42a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05789",
    "kind": "arxiv",
    "version": 1
  }
}