Pith Number

pith:WWX4OVI2

pith:2017:WWX4OVI2SDG2LZJGSJKTOTCYS3

not attested not anchored not stored refs pending

PMU Assisted Power System Parameter Calibration at Jiangsu Electric Power Company

Bin Zhu, Chunlei Xu, Dawei Su, Di Shi, Jianyu Luo, Xiao Lu, Zhiwei Wang

arxiv:1706.04591 v1 · 2017-06-14 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWX4OVI2SDG2LZJGSJKTOTCYS3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:42:22.245801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5afc7551a90cda5e5269255374c5896f4f29ec6758c5840440acbfd0aba962a

Aliases

arxiv: 1706.04591 · arxiv_version: 1706.04591v1 · doi: 10.48550/arxiv.1706.04591 · pith_short_12: WWX4OVI2SDG2 · pith_short_16: WWX4OVI2SDG2LZJG · pith_short_8: WWX4OVI2

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/WWX4OVI2SDG2LZJGSJKTOTCYS3 \
  | 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: b5afc7551a90cda5e5269255374c5896f4f29ec6758c5840440acbfd0aba962a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5eab16791d72d2049540c3ca82a4762b15a71c7c2dcd5ae33977d075970ba02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-06-14T17:11:38Z",
    "title_canon_sha256": "28f7f301b577944c5769414eb87bb412e25609e7315820da741eb5848a166165"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04591",
    "kind": "arxiv",
    "version": 1
  }
}