Pith Number

pith:MQR2PGCB

pith:2022:MQR2PGCB5PA2HY57G5XE7PKEYE

not attested not anchored not stored refs pending

Meta-Learning Based Early Fault Detection for Rolling Bearings via Few-Shot Anomaly Detection

Benoit Boulet, Di Wu, Weiming Shen, Wenbin Song

arxiv:2204.12637 v2 · 2022-04-27 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MQR2PGCB5PA2HY57G5XE7PKEYE}

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	2026-07-05T05:46:51.464682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6423a79841ebc1a3e3bf376e4fbd44c1138cd50b413c9f0c6fea4b4b6ca1960d

Aliases

arxiv: 2204.12637 · arxiv_version: 2204.12637v2 · doi: 10.48550/arxiv.2204.12637 · pith_short_12: MQR2PGCB5PA2 · pith_short_16: MQR2PGCB5PA2HY57 · pith_short_8: MQR2PGCB

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/MQR2PGCB5PA2HY57G5XE7PKEYE \
  | 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: 6423a79841ebc1a3e3bf376e4fbd44c1138cd50b413c9f0c6fea4b4b6ca1960d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "319d658afa3c059dd7273bfb1297c32dd453c17d8901871e7515bf09315e64c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-04-27T00:02:35Z",
    "title_canon_sha256": "458c9c79848a54f965f68a2e2bcdeca37a8ef5d77ee5efb7491e8573017f80bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.12637",
    "kind": "arxiv",
    "version": 2
  }
}