AY COSITA LINDA (spedup)

Recording by EF.

Recording identifiers

ISRC
QZNWW2336494
CopyrightID (CopyrightChains transaction hash)
0x7a00ca28bca3801d6691dbfac8dc4cd6c7d4e7c79679b1dd1c66f284d05ded20
Copyright registration time
2026-06-08T03:34:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:5bb078c373b034f8ff3ed2b1e0e39b237b2067f45670c9e023d6d705d91b5fd3

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.