Pith Number

pith:5GBTGXLL

pith:2017:5GBTGXLL6OKFTG6HKEVN4VY6GT

not attested not anchored not stored refs pending

Optimal design of three-planetary-gear power-split hybrid powertrains

Ding Zhao, Huei Peng, Lianmou Wang, Weichao Zhuang, Xiaowu Zhang

arxiv:1708.00151 v1 · 2017-08-01 · 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{5GBTGXLL6OKFTG6HKEVN4VY6GT}

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	2026-05-18T00:39:05.931857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e983335d6bf394599bc7512ade571e34c0e38eb05aa9e17a6aab1014c6a34a8f

Aliases

arxiv: 1708.00151 · arxiv_version: 1708.00151v1 · doi: 10.48550/arxiv.1708.00151 · pith_short_12: 5GBTGXLL6OKF · pith_short_16: 5GBTGXLL6OKFTG6H · pith_short_8: 5GBTGXLL

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/5GBTGXLL6OKFTG6HKEVN4VY6GT \
  | 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: e983335d6bf394599bc7512ade571e34c0e38eb05aa9e17a6aab1014c6a34a8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7ef069d9152bc5cdbf84bd3467616dae3dbff377841adb01f8f47ce65115805",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-08-01T03:38:49Z",
    "title_canon_sha256": "b876673ab366699de29e2fb05faed46d552a21b8d4c6f61b99d449488836aa73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00151",
    "kind": "arxiv",
    "version": 1
  }
}