Pith Number

pith:B5ON3FQ7

pith:2025:B5ON3FQ7WPS3OWKZ3R7I5YEZ6O

not attested not anchored not stored refs pending

Optimal Spectral Transitions in High-Dimensional Multi-Index Models

Bruno Loureiro, Florent Krzakala, Leonardo Defilippis, Pierre Mergny, Yatin Dandi

arxiv:2502.02545 v2 · 2025-02-04 · cs.LG · cond-mat.dis-nn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B5ON3FQ7WPS3OWKZ3R7I5YEZ6O}

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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

Approximate Message Passing with Random Initialization for Phase Retrieval

Receipt and verification

First computed	2026-07-05T11:19:03.304854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f5cdd961fb3e5b75959dc7e8ee099f3bcf36ab6d69c0b2ccd50740c4002df64

Aliases

arxiv: 2502.02545 · arxiv_version: 2502.02545v2 · doi: 10.48550/arxiv.2502.02545 · pith_short_12: B5ON3FQ7WPS3 · pith_short_16: B5ON3FQ7WPS3OWKZ · pith_short_8: B5ON3FQ7

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/B5ON3FQ7WPS3OWKZ3R7I5YEZ6O \
  | 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: 0f5cdd961fb3e5b75959dc7e8ee099f3bcf36ab6d69c0b2ccd50740c4002df64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04ae4ec7395da9f8c8c3a516eca23ccad57b3db87c956c655484f7b0dfcd4dda",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-04T18:15:51Z",
    "title_canon_sha256": "42985cdc83600cc89515ea2fb40b6be627dd164089e9be7c49cee7aaa25d2abc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02545",
    "kind": "arxiv",
    "version": 2
  }
}