Pith Number

pith:2HKWSAP2

pith:2017:2HKWSAP2DKQ5EPS3YUIZ72HEF7

not attested not anchored not stored refs pending

A Reference Implementation of WECC Composite Load Model in Matlab and GridPACK

Bruce J. Palmer, Qiuhua Huang, Renke Huang, Ruisheng Diao, Shuangshuang Jin, Yousu Chen, Yuan Liu, Yu Zhang

arxiv:1708.00939 v1 · 2017-08-02 · 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{2HKWSAP2DKQ5EPS3YUIZ72HEF7}

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	2026-05-18T00:38:41.082533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1d56901fa1aa1d23e5bc5119fe8e42ffaf3495112a94fb3493c2c6bd2101724

Aliases

arxiv: 1708.00939 · arxiv_version: 1708.00939v1 · doi: 10.48550/arxiv.1708.00939 · pith_short_12: 2HKWSAP2DKQ5 · pith_short_16: 2HKWSAP2DKQ5EPS3 · pith_short_8: 2HKWSAP2

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/2HKWSAP2DKQ5EPS3YUIZ72HEF7 \
  | 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: d1d56901fa1aa1d23e5bc5119fe8e42ffaf3495112a94fb3493c2c6bd2101724

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a70a76e5b23de8050e9b4d1a6e42d4cabd04d371bc4aaa9ade920afeadf251c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-08-02T21:39:23Z",
    "title_canon_sha256": "0654ddb9afbfaebc09159f8032cb4ee2acfee7659123963dda5d1351e2741bc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00939",
    "kind": "arxiv",
    "version": 1
  }
}