Pith Number

pith:AU3U7GCP

pith:2021:AU3U7GCPXONWE6ULCC67MS3BVH

not attested not anchored not stored refs pending

Learning convex regularizers satisfying the variational source condition for inverse problems

Carola-Bibiane Sch\"onlieb, Martin Burger, Subhadip Mukherjee

arxiv:2110.12520 v1 · 2021-10-24 · cs.LG · eess.IV

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\usepackage{pith}
\pithnumber{AU3U7GCPXONWE6ULCC67MS3BVH}

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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

Data-driven approaches to inverse problems

Receipt and verification

First computed	2026-07-05T03:25:21.175612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05374f984fbb9b627a8b10bdf64b61a9f3c191f5fb3844c7edc9e805ab170670

Aliases

arxiv: 2110.12520 · arxiv_version: 2110.12520v1 · doi: 10.48550/arxiv.2110.12520 · pith_short_12: AU3U7GCPXONW · pith_short_16: AU3U7GCPXONWE6UL · pith_short_8: AU3U7GCP

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/AU3U7GCPXONWE6ULCC67MS3BVH \
  | 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: 05374f984fbb9b627a8b10bdf64b61a9f3c191f5fb3844c7edc9e805ab170670

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19a9c2db2f7cb12d21b4e58c0bb8ef92b4fa4b1012401eb44309a07619427bfa",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-24T20:05:59Z",
    "title_canon_sha256": "8c3744fbb11bb7cf5ab4f03758fbb5884ed86bcee0cd1e797bf0cfbc6de03bd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.12520",
    "kind": "arxiv",
    "version": 1
  }
}