Pith Number

pith:FRO7E45K

pith:2024:FRO7E45KQG3XWA5YTCX62S2BJY

not attested not anchored not stored refs pending

Decentralized projected Riemannian stochastic recursive momentum method for nonconvex optimization

Jiang Hu, Kangkang Deng

arxiv:2412.02382 v2 · 2024-12-03 · 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{FRO7E45KQG3XWA5YTCX62S2BJY}

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	2026-07-05T10:49:49.564256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c5df273aa81b77b03b898afed4b414e01cd925299d5e88b0c175fe6e303e90c

Aliases

arxiv: 2412.02382 · arxiv_version: 2412.02382v2 · doi: 10.48550/arxiv.2412.02382 · pith_short_12: FRO7E45KQG3X · pith_short_16: FRO7E45KQG3XWA5Y · pith_short_8: FRO7E45K

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/FRO7E45KQG3XWA5YTCX62S2BJY \
  | 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: 2c5df273aa81b77b03b898afed4b414e01cd925299d5e88b0c175fe6e303e90c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ca69d46ccce5b5fa602b1ccd4bb952d8b287694da18bbad8ec83548393485d9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-12-03T11:07:58Z",
    "title_canon_sha256": "4d0a26b1076750279ce7b9caffaca05498cd7648d2f2327386a058b7e597dd0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.02382",
    "kind": "arxiv",
    "version": 2
  }
}