Waterloo - Alternative Mix

Recording by ABBA.

Recording identifiers

ISRC
SEAYD0500004
CopyrightID (CopyrightChains transaction hash)
0x9238a01d8c90fe3c8515d98a768577675da2f40ac2d2f0f786757c5631dd35d5
Copyright registration time
2026-06-11T23:10:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:cb9edee997e3062cb63372ff947cdb2cc8b338fe108a93acae25c1455e2e3efe

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.