Pith Number

pith:Q2B7AVM5

pith:2018:Q2B7AVM54BWYJQJDSQGH62TPGY

not attested not anchored not stored refs pending

Performance Degradation Assessment for Electrical Machines Based on SOM and Hybrid DHMM

Chong Bian, Enrico Zio, Jie Liu, Qingyang Xu, Shunkun Yang, Tingting Huang

arxiv:1809.02342 v1 · 2018-09-07 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q2B7AVM54BWYJQJDSQGH62TPGY}

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	2026-05-18T00:06:17.410767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8683f0559de06d84c123940c7f6a6f36379eaaf3da78b6e1b22a2f7301d2155e

Aliases

arxiv: 1809.02342 · arxiv_version: 1809.02342v1 · doi: 10.48550/arxiv.1809.02342 · pith_short_12: Q2B7AVM54BWY · pith_short_16: Q2B7AVM54BWYJQJD · pith_short_8: Q2B7AVM5

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/Q2B7AVM54BWYJQJDSQGH62TPGY \
  | 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: 8683f0559de06d84c123940c7f6a6f36379eaaf3da78b6e1b22a2f7301d2155e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b6fbee04cdcc757f7a07c52e1dbbbcebeec019179d26ff2c5e4374daeb98d88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-09-07T08:13:30Z",
    "title_canon_sha256": "d8c3cdee881d244182cfc42b384a4ccff638dcbcf56ca3a675a7f75b69a36549"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02342",
    "kind": "arxiv",
    "version": 1
  }
}