Symphony No. 7 in B-Flat Major: II. Moderato

Recording by William Boyce.

Recording identifiers

ISRC
DEF058602672
Release date of the album this recording appears on
1987-01-01
CopyrightID (CopyrightChains transaction hash)
0xe87eeab6c7263e10e5e3283a9cc7237b15ca76e26972d0fd324bd0751872e363
Copyright registration time
2026-07-30T09:55:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:58:01Z
Bitcoin block
960241
Canonical record hash
sha256:c2a8ac91cd43580e61fc704c1716f12cf617326043d7a6f9d039df6f5fcc8aea

What this proof establishes

This recording was released in 1987, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.