Pith Number

pith:O5XAAL3C

pith:2025:O5XAAL3C6FYZFPENQGG7B4H6RK

not attested not anchored not stored refs pending

Repeated singular values of a random symmetric matrix and decoupled singular value estimates

Yi Han

arxiv:2504.15992 v1 · 2025-04-22 · math.PR

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5XAAL3C6FYZFPENQGG7B4H6RK}

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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 eigenvalue gap of inhomogeneous symmetric discrete random matrix

On the rank of a random symmetric matrix in the large deviation regime

Receipt and verification

First computed	2026-07-05T10:52:33.258429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

776e002f62f17192bc8d818df0f0fe8a83a81f041a4ce1e7a98eae6cd081284c

Aliases

arxiv: 2504.15992 · arxiv_version: 2504.15992v1 · doi: 10.48550/arxiv.2504.15992 · pith_short_12: O5XAAL3C6FYZ · pith_short_16: O5XAAL3C6FYZFPEN · pith_short_8: O5XAAL3C

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/O5XAAL3C6FYZFPENQGG7B4H6RK \
  | 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: 776e002f62f17192bc8d818df0f0fe8a83a81f041a4ce1e7a98eae6cd081284c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab6b52270ece4253eea2873ed66e1700f7ba4b0e4aa681510379e443f004228c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2025-04-22T15:54:32Z",
    "title_canon_sha256": "6836c1783a9c02db007ff3105a2f6c8fd430df856aed11739a0e469bac2c3e18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.15992",
    "kind": "arxiv",
    "version": 1
  }
}