Pith Number

pith:4QMFJ26P

pith:2022:4QMFJ26PW3OZOTBF2SI2UNLU5E

not attested not anchored not stored refs pending

Statistical inference for large-dimensional tensor factor model by iterative projections

Lingxiao Li, Lorenzo Trapani, Matteo Barigozzi, Yong He

arxiv:2206.09800 v3 · 2022-06-20 · stat.ME

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4QMFJ26PW3OZOTBF2SI2UNLU5E}

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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

Tensor Stochastic Regression for High-dimensional Time Series via CP Decomposition

Receipt and verification

First computed	2026-07-05T10:21:15.131782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e41854ebcfb6dd974c25d491aa3574e921aeeee2668690dadc143334899fecab

Aliases

arxiv: 2206.09800 · arxiv_version: 2206.09800v3 · doi: 10.48550/arxiv.2206.09800 · pith_short_12: 4QMFJ26PW3OZ · pith_short_16: 4QMFJ26PW3OZOTBF · pith_short_8: 4QMFJ26P

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/4QMFJ26PW3OZOTBF2SI2UNLU5E \
  | 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: e41854ebcfb6dd974c25d491aa3574e921aeeee2668690dadc143334899fecab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "274a5de9bca7a673657ca3c4580344c7a4cebcdde3e6ec8dea8ce7a60c61a9c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2022-06-20T14:30:23Z",
    "title_canon_sha256": "4a222e52c323a5d353a0fafc4b325bf2b2672defc95773a90cb76def79fd28b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.09800",
    "kind": "arxiv",
    "version": 3
  }
}