Pith Number

pith:4LSSSATZ

pith:2014:4LSSSATZGQSSTEBO6GVPULIRRQ

not attested not anchored not stored refs pending

Multi-task Feature Selection based Anomaly Detection

Guyu Hu, Longqi Yang, Yibing Wang, Zhisong Pan

arxiv:1403.4017 v1 · 2014-03-17 · stat.ML · 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{4LSSSATZGQSSTEBO6GVPULIRRQ}

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	2026-05-18T02:56:12.316906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2e5290279342529902ef1aafa2d118c28b5e225e9a83feae27baa40bd092e6b

Aliases

arxiv: 1403.4017 · arxiv_version: 1403.4017v1 · doi: 10.48550/arxiv.1403.4017 · pith_short_12: 4LSSSATZGQSS · pith_short_16: 4LSSSATZGQSSTEBO · pith_short_8: 4LSSSATZ

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/4LSSSATZGQSSTEBO6GVPULIRRQ \
  | 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: e2e5290279342529902ef1aafa2d118c28b5e225e9a83feae27baa40bd092e6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1acab3037502c00cd3b293068c1d724f1e166703a89ca584d02fa72ae386c02c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-03-17T08:04:41Z",
    "title_canon_sha256": "2d5ef1851e0f7bb18d187d6655cb0e87228ac62e53d9dcd8f87162f635be6d17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4017",
    "kind": "arxiv",
    "version": 1
  }
}