goodbye

Recording by leapyear.

Recording identifiers

ISRC
QZZEB2482500
CopyrightID (CopyrightChains transaction hash)
0x2e6aecf1eca06c315c4c3613ae6aed4ec372e62aff8400e315f0772f24f64b03
Copyright registration time
2026-06-05T09:09:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:2cc5f1eb5e1bbf5258e425b944eafad6be3a44ba68870b79817fc2f1d08297b6

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.