Pith Number

pith:ARTJJQC2

pith:2022:ARTJJQC2PXAH4AJRARDD6XZJ4M

not attested not anchored not stored refs pending

MAD: Self-Supervised Masked Anomaly Detection Task for Multivariate Time Series

Feng Xue, Yiwei Fu

arxiv:2205.02100 v1 · 2022-05-04 · cs.LG · cs.AI · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ARTJJQC2PXAH4AJRARDD6XZJ4M}

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	2026-07-05T05:02:42.260244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

046694c05a7dc07e013104463f5f29e321b7e0d6fdb802334badb2b383babef0

Aliases

arxiv: 2205.02100 · arxiv_version: 2205.02100v1 · doi: 10.48550/arxiv.2205.02100 · pith_short_12: ARTJJQC2PXAH · pith_short_16: ARTJJQC2PXAH4AJR · pith_short_8: ARTJJQC2

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/ARTJJQC2PXAH4AJRARDD6XZJ4M \
  | 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: 046694c05a7dc07e013104463f5f29e321b7e0d6fdb802334badb2b383babef0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02f043989e46395965b5bf2163781468d6daac6864d215e934c57b6b3ad85511",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-04T14:55:42Z",
    "title_canon_sha256": "97692b2dd34122f0b2ee6539576bab32b6ee8935932aee8b762f088573beed82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.02100",
    "kind": "arxiv",
    "version": 1
  }
}