Pith Number

pith:Q6UOSZFD

pith:2016:Q6UOSZFDWCHRVDQIJIR52ERHOF

not attested not anchored not stored refs pending

Adaptive regularization for Lasso models in the context of non-stationary data streams

Christoforos Anagnostopoulos, Giovanni Montana, Ricardo Pio Monti

arxiv:1610.09127 v2 · 2016-10-28 · 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{Q6UOSZFDWCHRVDQIJIR52ERHOF}

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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	2026-05-18T00:28:02.639108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87a8e964a3b08f1a8e084a23dd122771672198b3af2c2fea2824b6dc497e58eb

Aliases

arxiv: 1610.09127 · arxiv_version: 1610.09127v2 · doi: 10.48550/arxiv.1610.09127 · pith_short_12: Q6UOSZFDWCHR · pith_short_16: Q6UOSZFDWCHRVDQI · pith_short_8: Q6UOSZFD

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/Q6UOSZFDWCHRVDQIJIR52ERHOF \
  | 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: 87a8e964a3b08f1a8e084a23dd122771672198b3af2c2fea2824b6dc497e58eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f2770d547947a57865e2ca21a8c196d0b3059011ea716da2a8ad6fbfb6f4531",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-10-28T09:04:30Z",
    "title_canon_sha256": "3351242f9d059accb423bdfc9ad0d05255cb743e87159d22eafe5769d3dbf113"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09127",
    "kind": "arxiv",
    "version": 2
  }
}