Pith Number

pith:HBEWCX7K

pith:2015:HBEWCX7KJXTZLTCZ25VOX4S3NF

not attested not anchored not stored refs pending

A data-dependent weighted LASSO under Poisson noise

Laure Sansonnet, Patricia Reynaud-Bouret, Rebecca Willett, Vincent Rivoirard, Xin Jiang

arxiv:1509.08892 v2 · 2015-09-29 · math.ST · cs.IT · math.IT · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBEWCX7KJXTZLTCZ25VOX4S3NF}

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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	2026-05-18T00:23:46.259774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3849615fea4de795cc59d76aebf25b69722cf4f78bf477fd01f0db09e9224ad0

Aliases

arxiv: 1509.08892 · arxiv_version: 1509.08892v2 · doi: 10.48550/arxiv.1509.08892 · pith_short_12: HBEWCX7KJXTZ · pith_short_16: HBEWCX7KJXTZLTCZ · pith_short_8: HBEWCX7K

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/HBEWCX7KJXTZLTCZ25VOX4S3NF \
  | 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: 3849615fea4de795cc59d76aebf25b69722cf4f78bf477fd01f0db09e9224ad0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a025c06311ac16b372559c8aecab941424005c20a8ce62422db699fcf44fa1ff",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2015-09-29T19:12:53Z",
    "title_canon_sha256": "aeb51f3e2a210a6ba876952837e9a2e54de507ad9bf4c33f039fa2f2f63e33fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08892",
    "kind": "arxiv",
    "version": 2
  }
}