Pith Number

pith:B4H457GG

pith:2022:B4H457GGH6ZULX7LVM22FS35FQ

not attested not anchored not stored refs pending

Harnessing structure in composite nonsmooth minimization

Franck Iutzeler, Gilles Bareilles, J\'er\^ome Malick

arxiv:2206.15053 v3 · 2022-06-30 · 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{B4H457GGH6ZULX7LVM22FS35FQ}

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	2026-07-05T06:45:12.212131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f0fcefcc63fb345dfebab35a2cb7d2c2cdd66e6df557598349bf9571f37f032

Aliases

arxiv: 2206.15053 · arxiv_version: 2206.15053v3 · doi: 10.48550/arxiv.2206.15053 · pith_short_12: B4H457GGH6ZU · pith_short_16: B4H457GGH6ZULX7L · pith_short_8: B4H457GG

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/B4H457GGH6ZULX7LVM22FS35FQ \
  | 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: 0f0fcefcc63fb345dfebab35a2cb7d2c2cdd66e6df557598349bf9571f37f032

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91a889b83275f571bcc24d2b3dfaa2cc36eeb6d0a06f37ad98b6f76d229abce8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-06-30T06:36:53Z",
    "title_canon_sha256": "29752a60ee2ade81250b2f08af48ea06f50ed27eab576a90787ce925016f10eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.15053",
    "kind": "arxiv",
    "version": 3
  }
}