Pith Number

pith:RSIN4SS3

pith:2015:RSIN4SS3TSLTS76CHDV62UMXJ4

not attested not anchored not stored refs pending

A unified approach to convergence rates for $\ell^1$-regularization and lacking sparsity

Bernd Hofmann, Ivan Veselic, Jens Flemming

arxiv:1506.01582 v1 · 2015-06-04 · math.OC · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RSIN4SS3TSLTS76CHDV62UMXJ4}

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	2026-05-18T00:04:42.182349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c90de4a5b9c97397fc238ebed51974f056df3020fd9c0c5d4cd59e03822e830

Aliases

arxiv: 1506.01582 · arxiv_version: 1506.01582v1 · doi: 10.48550/arxiv.1506.01582 · pith_short_12: RSIN4SS3TSLT · pith_short_16: RSIN4SS3TSLTS76C · pith_short_8: RSIN4SS3

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/RSIN4SS3TSLTS76CHDV62UMXJ4 \
  | 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: 8c90de4a5b9c97397fc238ebed51974f056df3020fd9c0c5d4cd59e03822e830

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88d353601ed81b30fd750ac9df88bd5fba2f67a40e226ed52e871f073349574c",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-06-04T13:25:11Z",
    "title_canon_sha256": "3c2ea60fe88e0b02baa1e98635c410ac71dbd30a616897abcf60edeed8109d4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01582",
    "kind": "arxiv",
    "version": 1
  }
}