Mamma Mia - Symphony Orchestra Version

Recording by Benny Andersson.

Recording identifiers

ISRC
SE68K2300287
CopyrightID (CopyrightChains transaction hash)
0xb4aa4aae15d127b26db53569c5c96b20aebebcc13bbd771ad8ca78eff518f294
Copyright registration time
2026-07-07T03:15:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:681eda5b48f61072fe6de9ebc0c651fbb95983ae904f6dc7dec6c1a9ceb8b081

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.