Pith Number

pith:E22SMQFR

pith:2015:E22SMQFRYWKTXG3P4WOGFFKTQ2

not attested not anchored not stored refs pending

Least Squares Estimation-Based Synchronous Generator Parameter Estimation Using PMU Data

Bander Mogharbel, Lingling Fan, Zhixin Miao

arxiv:1503.05224 v1 · 2015-03-17 · 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{E22SMQFRYWKTXG3P4WOGFFKTQ2}

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	2026-05-18T02:21:51.063923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26b52640b1c5953b9b6fe59c6295538695080d8d2740a70698436245de6a93e1

Aliases

arxiv: 1503.05224 · arxiv_version: 1503.05224v1 · doi: 10.48550/arxiv.1503.05224 · pith_short_12: E22SMQFRYWKT · pith_short_16: E22SMQFRYWKTXG3P · pith_short_8: E22SMQFR

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/E22SMQFRYWKTXG3P4WOGFFKTQ2 \
  | 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: 26b52640b1c5953b9b6fe59c6295538695080d8d2740a70698436245de6a93e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c19966ad3fd7841d0f89f6b56ffb8e1868245d2dce1233c97f4d88d18720a660",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2015-03-17T21:24:43Z",
    "title_canon_sha256": "1db2069742bc615d96053af1c783302652a7d142da2bd2c7281941c3cd352f5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05224",
    "kind": "arxiv",
    "version": 1
  }
}