Pith Number

pith:MCHD2SQM

pith:2022:MCHD2SQMQYMSFYNE5FNABDTAYT

not attested not anchored not stored refs pending

Accelerated Multiplicative Weights Update Avoids Saddle Points almost always

Ioannis Panageas, Xiao Wang, Yi Feng

arxiv:2204.11407 v1 · 2022-04-25 · math.OC · cs.LG · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MCHD2SQMQYMSFYNE5FNABDTAYT}

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	2026-07-05T04:17:27.334355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

608e3d4a0c861922e1a4e95a008e60c4c45e53712312087f8901e6be482ebad1

Aliases

arxiv: 2204.11407 · arxiv_version: 2204.11407v1 · doi: 10.48550/arxiv.2204.11407 · pith_short_12: MCHD2SQMQYMS · pith_short_16: MCHD2SQMQYMSFYNE · pith_short_8: MCHD2SQM

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/MCHD2SQMQYMSFYNE5FNABDTAYT \
  | 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: 608e3d4a0c861922e1a4e95a008e60c4c45e53712312087f8901e6be482ebad1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efa97d109c013bc82d2d597a89e647a76e2feb3c8fb74ff5a6df6ff4a89012de",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.MA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-04-25T02:54:05Z",
    "title_canon_sha256": "cb65fd6170a0362d9036b8ddca8a7876cb5dd77fc664290bb8a79cc5710a67d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.11407",
    "kind": "arxiv",
    "version": 1
  }
}