Pith Number

pith:QIFULESC

pith:2026:QIFULESCDB57TXMBSMWPFGYZMC

not attested not anchored not stored refs pending

On The Linear Convergence of Bregman Proximal Gradient Methods with Applications to Kullback--Leibler regression

C\'edric F\'evotte, Christian Daniele, Emmanuel Soubies, Jonathan Chirinos-Rodr\'iguez

arxiv:2607.05539 v1 · 2026-07-06 · math.OC · cs.NA · math.NA

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\usepackage{pith}
\pithnumber{QIFULESCDB57TXMBSMWPFGYZMC}

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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

A Unified Framework for Iterate Convergence of Bregman Proximal Methods

Receipt and verification

First computed	2026-07-08T01:18:36.661703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

820b459242187bf9dd81932cf29b1960ab6f2af29ddb8e9faefa2753e8f74f98

Aliases

arxiv: 2607.05539 · arxiv_version: 2607.05539v1 · doi: 10.48550/arxiv.2607.05539 · pith_short_12: QIFULESCDB57 · pith_short_16: QIFULESCDB57TXMB · pith_short_8: QIFULESC

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/QIFULESCDB57TXMBSMWPFGYZMC \
  | 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: 820b459242187bf9dd81932cf29b1960ab6f2af29ddb8e9faefa2753e8f74f98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfd124edf9fdb6cac367b0549d3cef93106093a3e6b2cd9d6623490e6fd26802",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-07-06T18:19:24Z",
    "title_canon_sha256": "71ff9ecad519f8cc9941a66d5446a6a64536c683dd47391c5afd3aee57a27862"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05539",
    "kind": "arxiv",
    "version": 1
  }
}