Pith Number

pith:C4WR43ZS

pith:2026:C4WR43ZSCAJ5FQ5ZDL2FVX67XN

not attested not anchored not stored refs pending

A Unified Framework for Iterate Convergence of Bregman Proximal Methods

Anthony Man-Cho So, He Chen, Jiaming Fan

arxiv:2608.05536 v1 · 2026-08-06 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C4WR43ZSCAJ5FQ5ZDL2FVX67XN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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.

Receipt and verification

First computed	2026-08-07T00:48:15.823216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

172d1e6f321013d2c3b91af45adfdfbb5e94921e688c0aa366a3fad0827ed40f

Aliases

arxiv: 2608.05536 · arxiv_version: 2608.05536v1 · doi: 10.48550/arxiv.2608.05536 · pith_short_12: C4WR43ZSCAJ5 · pith_short_16: C4WR43ZSCAJ5FQ5Z · pith_short_8: C4WR43ZS

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/C4WR43ZSCAJ5FQ5ZDL2FVX67XN \
  | 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: 172d1e6f321013d2c3b91af45adfdfbb5e94921e688c0aa366a3fad0827ed40f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6fdeb4e92c28e35df79aca0e3ca4c85ab0c20a7345081651b9f98a3f2bc276f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-08-06T02:30:16Z",
    "title_canon_sha256": "026d91e7d01de2532f40ebeeebe1317f25ec1dd5d9be791f83a9826dc266cc84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.05536",
    "kind": "arxiv",
    "version": 1
  }
}