Pith Number

pith:7U643OWF

pith:2026:7U643OWFBTGE3YQRUXZQFHXI2J

not attested not anchored not stored refs pending

Optimal Spectral Algorithms for Correlated Two-view Models in High Dimensions

Hang Du, Henry Hu, Saba Lepsveridze

arxiv:2605.19364 v1 · 2026-05-19 · math.ST · math.PR · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7U643OWFBTGE3YQRUXZQFHXI2J}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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.

Receipt and verification

First computed	2026-05-20T01:05:41.610597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd3dcdbac50ccc4de211a5f3029ee8d25bd24f6065c618ae3c74eaf818e16a07

Aliases

arxiv: 2605.19364 · arxiv_version: 2605.19364v1 · doi: 10.48550/arxiv.2605.19364 · pith_short_12: 7U643OWFBTGE · pith_short_16: 7U643OWFBTGE3YQR · pith_short_8: 7U643OWF

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/7U643OWFBTGE3YQRUXZQFHXI2J \
  | 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: fd3dcdbac50ccc4de211a5f3029ee8d25bd24f6065c618ae3c74eaf818e16a07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aac96fd08d546858ae2a13e2e8c45b16016b39041c8ccff514fa0c9d9ee70670",
    "cross_cats_sorted": [
      "math.PR",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2026-05-19T04:55:13Z",
    "title_canon_sha256": "f83de76a83a674ecfe6aba7ab88382c2a79d62684e86358ec492684d4489f6b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19364",
    "kind": "arxiv",
    "version": 1
  }
}