Pith Number

pith:JBQKZPSF

pith:2015:JBQKZPSF4O6ESDJVFMI24BYVW6

not attested not anchored not stored refs pending

Escaping From Saddle Points --- Online Stochastic Gradient for Tensor Decomposition

Chi Jin, Furong Huang, Rong Ge, Yang Yuan

arxiv:1503.02101 v1 · 2015-03-06 · cs.LG · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JBQKZPSF4O6ESDJVFMI24BYVW6}

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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.

Cited by

1 paper in Pith

Soft-to-Hard Routing in Sparse Mixture-of-Experts Models

Receipt and verification

First computed	2026-05-18T02:25:25.850993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4860acbe45e3bc490d352b11ae0715b7ae0fd17d5fc08f4956db80a60681a16f

Aliases

arxiv: 1503.02101 · arxiv_version: 1503.02101v1 · doi: 10.48550/arxiv.1503.02101 · pith_short_12: JBQKZPSF4O6E · pith_short_16: JBQKZPSF4O6ESDJV · pith_short_8: JBQKZPSF

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/JBQKZPSF4O6ESDJVFMI24BYVW6 \
  | 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: 4860acbe45e3bc490d352b11ae0715b7ae0fd17d5fc08f4956db80a60681a16f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d095db27e95795b514f9eb12ed45bf23d3b865d36f14db38f0f7479de57601fe",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-03-06T22:07:05Z",
    "title_canon_sha256": "c36af4d6023fa4d842649fc4fa1fc2e0ecf0b373c12ece046ddbb945c53cc9df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02101",
    "kind": "arxiv",
    "version": 1
  }
}