Pith Number

pith:IOQTZG6X

pith:2022:IOQTZG6XY7S7ZMB2R4VIQVXHJK

not attested not anchored not stored refs pending

Mirror Descent with Relative Smoothness in Measure Spaces, with application to Sinkhorn and EM

Anna Korba, Flavien L\'eger, Pierre-Cyril Aubin-Frankowski

arxiv:2206.08873 v2 · 2022-06-17 · math.OC · 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{IOQTZG6XY7S7ZMB2R4VIQVXHJK}

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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

Bregman-projected mirror methods for regularized stationary mean-field games

Receipt and verification

First computed	2026-07-05T05:05:06.564695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43a13c9bd7c7e5fcb03a8f2a8856e74abf13cc1dde4fe83ec9d2f3bb16f5b95a

Aliases

arxiv: 2206.08873 · arxiv_version: 2206.08873v2 · doi: 10.48550/arxiv.2206.08873 · pith_short_12: IOQTZG6XY7S7 · pith_short_16: IOQTZG6XY7S7ZMB2 · pith_short_8: IOQTZG6X

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/IOQTZG6XY7S7ZMB2R4VIQVXHJK \
  | 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: 43a13c9bd7c7e5fcb03a8f2a8856e74abf13cc1dde4fe83ec9d2f3bb16f5b95a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41d0cc4fca7d09f2ab16985b92885066e45985cb6d2b247b878e147e54403d8d",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-06-17T16:19:47Z",
    "title_canon_sha256": "f64e49034f9d0db19d6f5b8edc6705463b8f80375af224e50fe199b5f168823a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.08873",
    "kind": "arxiv",
    "version": 2
  }
}