Pith Number

pith:7GVY3Z5W

pith:2026:7GVY3Z5WLCNNTPU432G2UMXFMQ

not attested not anchored not stored refs pending

Prox-NAG-GS: A Semi-Implicit Proximal Method for Composite Optimization

Kelvin Asu Ekuri, Sikeh Gisele Wiykiynyuy, Valentin Leplat

arxiv:2605.26260 v1 · 2026-05-25 · 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{7GVY3Z5WLCNNTPU432G2UMXFMQ}

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	2026-05-27T01:05:08.647807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9ab8de7b6589ad9be9cde8daa32e564219eb0ee549adb6cd8dc6e6c4bee5300

Aliases

arxiv: 2605.26260 · arxiv_version: 2605.26260v1 · doi: 10.48550/arxiv.2605.26260 · pith_short_12: 7GVY3Z5WLCNN · pith_short_16: 7GVY3Z5WLCNNTPU4 · pith_short_8: 7GVY3Z5W

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/7GVY3Z5WLCNNTPU432G2UMXFMQ \
  | 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: f9ab8de7b6589ad9be9cde8daa32e564219eb0ee549adb6cd8dc6e6c4bee5300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f23d61c48b2604a6f91444f07b2c56fcaccaf822e5d054215f2af095b9ddf9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-25T18:40:59Z",
    "title_canon_sha256": "f1ce806a2834f848d545b9feb02ccd9764611180334b53ab310856e92b77b88a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26260",
    "kind": "arxiv",
    "version": 1
  }
}