Pith Number

pith:OD32OQOQ

pith:2019:OD32OQOQALTU6PWFYPBOYYJCYG

not attested not anchored not stored refs pending

Subspace power method for symmetric tensor decomposition

Jo\~ao M. Pereira, Joe Kileel

arxiv:1912.04007 v5 · 2019-12-09 · math.NA · cs.NA · math.OC

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\usepackage{pith}
\pithnumber{OD32OQOQALTU6PWFYPBOYYJCYG}

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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	2026-07-05T10:45:01.247255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70f7a741d002e74f3ec5c3c2ec6122c181174fa6732ed8c6acf82554f52f3bf7

Aliases

arxiv: 1912.04007 · arxiv_version: 1912.04007v5 · doi: 10.48550/arxiv.1912.04007 · pith_short_12: OD32OQOQALTU · pith_short_16: OD32OQOQALTU6PWF · pith_short_8: OD32OQOQ

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/OD32OQOQALTU6PWFYPBOYYJCYG \
  | 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: 70f7a741d002e74f3ec5c3c2ec6122c181174fa6732ed8c6acf82554f52f3bf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0f396b0500af8d210a55883627b6afb03578abc746c8029f1cb6c9c14804ba8",
    "cross_cats_sorted": [
      "cs.NA",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-12-09T12:52:14Z",
    "title_canon_sha256": "f3553c3688471595b476ee946e4dc30b74fa189262e3a22ca641b11e037de636"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.04007",
    "kind": "arxiv",
    "version": 5
  }
}