Symphony in B-Flat Major, Op. 2 No. 1: I. Allegro

Recording by William Boyce.

Recording identifiers

ISRC
DEB261600648
CopyrightID (CopyrightChains transaction hash)
0x1aed702fbfa047f12efe844a931cdefc4a00452f83d0066ac85b4df5c09f5a8e
Copyright registration time
2026-06-08T12:58:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:0f3647d444940bec77f20e5877ae2900ace785c9e9ffdeae5c310964e33202db

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.