Pith Number

pith:DTW6G4ZX

pith:2020:DTW6G4ZXHAPHMFTOWBWPWLLQJB

not attested not anchored not stored refs pending

Analysis of the Stochastic Alternating Least Squares Method for the Decomposition of Random Tensors

Hans-Werner van Wyk, Luke Oeding, Somak Das, Yanzhao Cao

arxiv:2004.12530 v1 · 2020-04-27 · math.NA · cs.NA · math.OC

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\usepackage{pith}
\pithnumber{DTW6G4ZXHAPHMFTOWBWPWLLQJB}

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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

Efficient Tensor Decomposition via Moment Matrix Extension

Receipt and verification

First computed	2026-07-05T00:58:16.312135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cede37337381e76166eb06cfb2d70484f304698b282ba2aa307be9afb68086b

Aliases

arxiv: 2004.12530 · arxiv_version: 2004.12530v1 · doi: 10.48550/arxiv.2004.12530 · pith_short_12: DTW6G4ZXHAPH · pith_short_16: DTW6G4ZXHAPHMFTO · pith_short_8: DTW6G4ZX

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/DTW6G4ZXHAPHMFTOWBWPWLLQJB \
  | 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: 1cede37337381e76166eb06cfb2d70484f304698b282ba2aa307be9afb68086b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d689e522782791f121e31ecb14c615c6eef277758f927b603d3d30a98f82eaf6",
    "cross_cats_sorted": [
      "cs.NA",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2020-04-27T01:09:39Z",
    "title_canon_sha256": "2331d5d0b953624c228ba13d354b4340fa844a258ae0fa3977944cc026375dee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.12530",
    "kind": "arxiv",
    "version": 1
  }
}