Pith Number

pith:OIXERKS5

pith:2019:OIXERKS5DI7ZJZRRBMFFJLIWA2

not attested not anchored not stored refs pending

Spectral Alignment of Correlated Gaussian matrices

Laurent Massouli\'e, Luca Ganassali, Marc Lelarge

arxiv:1912.00231 v2 · 2019-11-30 · math.PR · cs.DS

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OIXERKS5DI7ZJZRRBMFFJLIWA2}

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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

2 papers in Pith

The feasibility of multi-graph alignment: a Bayesian approach

Receipt and verification

First computed	2026-07-05T09:03:12.761416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

722e48aa5d1a3f94e6310b0a54ad1606ae79af53a55f2ec2c9af1fc5659ee026

Aliases

arxiv: 1912.00231 · arxiv_version: 1912.00231v2 · doi: 10.48550/arxiv.1912.00231 · pith_short_12: OIXERKS5DI7Z · pith_short_16: OIXERKS5DI7ZJZRR · pith_short_8: OIXERKS5

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/OIXERKS5DI7ZJZRRBMFFJLIWA2 \
  | 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: 722e48aa5d1a3f94e6310b0a54ad1606ae79af53a55f2ec2c9af1fc5659ee026

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a934354e070c917962e4ac6029b8825239853ba84de1e9647981319884843c4a",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2019-11-30T16:45:33Z",
    "title_canon_sha256": "2e96ebbcd813f96e2a828f76ef653c29fb7322134c64b427806e967fe7908f11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.00231",
    "kind": "arxiv",
    "version": 2
  }
}