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Problem revision

Are quadratic quasinormal modes present in observed ringdowns?

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Record hash
ce7dab931baac03c991da6aa5642fc42a8716cec61e997f57c86d0c85f5cbeef
Content hash
896207ec2e1de0cd41b3a3a497a85ee1871359c8c7aa3c02ec05d299f613e0a9
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
1,514
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:18:04Z — the Bitcoin date is the one that counts