Pith Number

pith:AD7ZR7XP

pith:2025:AD7ZR7XP2CEQKFMFPAHIT2W4SL

not attested not anchored not stored refs pending

Spectral Joint Subspace Estimation for Heterogeneous Multi-View Data: Geometry and Reweighting

Jingyang Li, Zhongyuan Lyu

arxiv:2512.02866 v2 · 2025-12-02 · math.ST · stat.ME · stat.ML · stat.TH

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AD7ZR7XP2CEQKFMFPAHIT2W4SL}

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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

Statistically and Computationally Optimal Estimation and Inference of Common Subspaces

Receipt and verification

First computed	2026-08-03T01:12:16.081753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00ff98feefd089051585780e89eadc92c0c6b19663e0b049f186c9049c088dbc

Aliases

arxiv: 2512.02866 · arxiv_version: 2512.02866v2 · doi: 10.48550/arxiv.2512.02866 · pith_short_12: AD7ZR7XP2CEQ · pith_short_16: AD7ZR7XP2CEQKFMF · pith_short_8: AD7ZR7XP

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/AD7ZR7XP2CEQKFMFPAHIT2W4SL \
  | 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: 00ff98feefd089051585780e89eadc92c0c6b19663e0b049f186c9049c088dbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c736c3d90053bee8acfa99ddcdea67065e838bb45df7a50e314b89f20d828195",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2025-12-02T15:28:07Z",
    "title_canon_sha256": "dc61db13d90d549fae12504fa7581b4cca07c1ef0e2bedd6883d197786260252"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.02866",
    "kind": "arxiv",
    "version": 2
  }
}