How Do I Say Goodbye - Sped Up

Recording by Dean Lewis.

Recording identifiers

ISRC
AUUM72200421
CopyrightID (CopyrightChains transaction hash)
0xc1fe18edeb145b6c1bc2d600b6cbba2cb609d3c6cca497d1ffa2b1e8243fa114
Copyright registration time
2026-06-04T13:31:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:d542eb0bd1336ed14101d26abf3d8fb80a94c845db2f6fd9aaf755d7a5a79b56

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.