Pith Number

pith:IDOFT4ST

pith:2026:IDOFT4STZ2ZCBXSF22H3QOYVMZ

not attested not anchored not stored refs pending

Abs-Smooth Frank-Wolfe Method: Primal-Dual Analysis, Heavy Ball Momentum, and Inexact Oracles

Andrea Walther, Sebastian Pokutta, Sri Harshitha Tadinada

arxiv:2605.19828 v1 · 2026-05-19 · 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{IDOFT4STZ2ZCBXSF22H3QOYVMZ}

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	2026-05-20T01:06:16.578305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40dc59f253ceb220de45d68fb83b15665627fb94aecf33d1fd5f48d71b521d3b

Aliases

arxiv: 2605.19828 · arxiv_version: 2605.19828v1 · doi: 10.48550/arxiv.2605.19828 · pith_short_12: IDOFT4STZ2ZC · pith_short_16: IDOFT4STZ2ZCBXSF · pith_short_8: IDOFT4ST

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/IDOFT4STZ2ZCBXSF22H3QOYVMZ \
  | 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: 40dc59f253ceb220de45d68fb83b15665627fb94aecf33d1fd5f48d71b521d3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02df9e08803e2bdcad540991b29386d2a50dac418d86b6bf94c8fc7f5861691e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-19T13:24:02Z",
    "title_canon_sha256": "709b5e680faa98a3710f27c2957e5d00c5f7f77ad7ecbebf0d1d89637bca787f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19828",
    "kind": "arxiv",
    "version": 1
  }
}