Pith Number

pith:QSDY7GII

pith:2016:QSDY7GIINL6DWPI6AOOHATWF7G

not attested not anchored not stored refs pending

Riemannian SVRG: Fast Stochastic Optimization on Riemannian Manifolds

Hongyi Zhang, Sashank J. Reddi, Suvrit Sra

arxiv:1605.07147 v2 · 2016-05-23 · math.OC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QSDY7GIINL6DWPI6AOOHATWF7G}

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	2026-05-18T00:46:49.404158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84878f99086afc3b3d1e039c704ec5f9b777ac8b5e076446fe3e17e2a4a74073

Aliases

arxiv: 1605.07147 · arxiv_version: 1605.07147v2 · doi: 10.48550/arxiv.1605.07147 · pith_short_12: QSDY7GIINL6D · pith_short_16: QSDY7GIINL6DWPI6 · pith_short_8: QSDY7GII

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/QSDY7GIINL6DWPI6AOOHATWF7G \
  | 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: 84878f99086afc3b3d1e039c704ec5f9b777ac8b5e076446fe3e17e2a4a74073

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de76513fd447150592530f23959ea4e43bd9230f3ab5324655ec7bc458834b6f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-05-23T19:28:05Z",
    "title_canon_sha256": "585d2833dd59a462a933a7aa984c1b2fdb6f7b14e383d7607f642392b113b836"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07147",
    "kind": "arxiv",
    "version": 2
  }
}