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Pith Number

pith:4XFENW7G

pith:2024:4XFENW7G6EL75VTO4POQVTKFJD
not attested not anchored not stored refs pending

Weakly Convex Regularisers for Inverse Problems: Convergence of Critical Points and Primal-Dual Optimisation

Carola-Bibiane Sch\"onlieb, Jeremy Budd, Subhadip Mukherjee, Zakhar Shumaylov

arxiv:2402.01052 v2 · 2024-02-01 · math.OC · cs.CV · cs.LG · stat.ML

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\usepackage{pith}
\pithnumber{4XFENW7G6EL75VTO4POQVTKFJD}

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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.

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1 paper in Pith

Receipt and verification
First computed 2026-07-05T08:32:10.891919Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e5ca46dbe6f117fed66ee3dd0acd4548ef0a01aac375fc759383bde4ce748919

Aliases

arxiv: 2402.01052 · arxiv_version: 2402.01052v2 · doi: 10.48550/arxiv.2402.01052 · pith_short_12: 4XFENW7G6EL7 · pith_short_16: 4XFENW7G6EL75VTO · pith_short_8: 4XFENW7G
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4XFENW7G6EL75VTO4POQVTKFJD \
  | 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: e5ca46dbe6f117fed66ee3dd0acd4548ef0a01aac375fc759383bde4ce748919
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c4d56c4ace03283dcb3547342dc6953b1337211f2dd22d4239252c0a45675dd5",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-02-01T22:54:45Z",
    "title_canon_sha256": "c74ec2708b08853e1025f441723b8c4eec29b6a23f4d8067cd74a2a6ef333727"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.01052",
    "kind": "arxiv",
    "version": 2
  }
}