Pith Number

pith:SBOTXSKS

pith:2010:SBOTXSKSCXOOCY457ULAKXS4TO

not attested not anchored not stored refs pending

A coordinate-wise optimization algorithm for the Fused Lasso

Harald Binder, Holger H\"ofling, Martin Schumacher

arxiv:1011.6409 v1 · 2010-11-29 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SBOTXSKSCXOOCY457ULAKXS4TO}

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	2026-05-18T04:34:26.999198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

905d3bc95215dce1639dfd16055e5c9bb65d80dc3763a43d18ce27b89c73a49f

Aliases

arxiv: 1011.6409 · arxiv_version: 1011.6409v1 · doi: 10.48550/arxiv.1011.6409 · pith_short_12: SBOTXSKSCXOO · pith_short_16: SBOTXSKSCXOOCY45 · pith_short_8: SBOTXSKS

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/SBOTXSKSCXOOCY457ULAKXS4TO \
  | 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: 905d3bc95215dce1639dfd16055e5c9bb65d80dc3763a43d18ce27b89c73a49f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "093d9e4cbd0dc9ff7e1296a88661296ce64ad75f2cd4bb0ebeb0f91dc9db7d17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2010-11-29T23:02:53Z",
    "title_canon_sha256": "ae60d77e7c7131a0522087ac7dc8a4090d5ffafbd4acb71d83618d336023e1eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.6409",
    "kind": "arxiv",
    "version": 1
  }
}