Pith Number

pith:OOJZX2AX

pith:2020:OOJZX2AXURT6HLCWPDRN2JFLVW

not attested not anchored not stored refs pending

Learned convex regularizers for inverse problems

Carola-Bibiane Sch\"onlieb, Ozan \"Oktem, Sebastian Lunz, S\"oren Dittmer, Subhadip Mukherjee, Zakhar Shumaylov

arxiv:2008.02839 v2 · 2020-08-06 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OOJZX2AXURT6HLCWPDRN2JFLVW}

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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.

Cited by

1 paper in Pith

Nonlinear Joint Spectral Radius

Receipt and verification

First computed	2026-07-05T02:18:54.571304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73939be817a467e3ac5678e2dd24abadb181273531731d5e6e8819dc91c19da9

Aliases

arxiv: 2008.02839 · arxiv_version: 2008.02839v2 · doi: 10.48550/arxiv.2008.02839 · pith_short_12: OOJZX2AXURT6 · pith_short_16: OOJZX2AXURT6HLCW · pith_short_8: OOJZX2AX

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/OOJZX2AXURT6HLCWPDRN2JFLVW \
  | 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: 73939be817a467e3ac5678e2dd24abadb181273531731d5e6e8819dc91c19da9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49b18322b0ae5bf7b5b6e6da1068693dde9b990bb0d315dd4bd4d582d4dc7db3",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-08-06T18:58:35Z",
    "title_canon_sha256": "56ce7696c72dbb0042290d466d943eb96f7fa1ab087a332fe682d77dc15589d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.02839",
    "kind": "arxiv",
    "version": 2
  }
}