Pith Number

pith:VC2H4FRL

pith:2018:VC2H4FRLBKOVTEGWZSHC7NINTE

not attested not anchored not stored refs pending

A simplified convolutional sparse filter for impulsive signature enhancement and its application to the prognostic of rotating machinery

Haoshu Cai, Jay Lee, Ming Zhao, Xiaodong Jia

arxiv:1808.03587 v1 · 2018-08-10 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VC2H4FRLBKOVTEGWZSHC7NINTE}

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	2026-05-18T00:08:24.608989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8b47e162b0a9d5990d6cc8e2fb50d9937bbcfbf0025bb46857b3bed81ed20e4

Aliases

arxiv: 1808.03587 · arxiv_version: 1808.03587v1 · doi: 10.48550/arxiv.1808.03587 · pith_short_12: VC2H4FRLBKOV · pith_short_16: VC2H4FRLBKOVTEGW · pith_short_8: VC2H4FRL

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/VC2H4FRLBKOVTEGWZSHC7NINTE \
  | 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: a8b47e162b0a9d5990d6cc8e2fb50d9937bbcfbf0025bb46857b3bed81ed20e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "074c3a55c9e00acb89d0172240945dbdfa6bc215955c67ecd8bf4eeb64cd9414",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-08-10T15:26:11Z",
    "title_canon_sha256": "437e1b8fa8e74cdf9e910a00c017e4cffc7a5974090c7b62a248fe5bd77a0a5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03587",
    "kind": "arxiv",
    "version": 1
  }
}