Variation 7: Moto Perpetuo

Recording by Benjamin Britten.

Recording identifiers

ISRC
HKI190470609
CopyrightID (CopyrightChains transaction hash)
0x13de288cbf5dce8d627d2edcb17d1309742d78fb243fd883a20cd548780d5875
Copyright registration time
2026-07-07T16:31:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:cf12b027ca41bfc2890c50c03ee8c4090ef7ef9a5136c3781d64f72a694ff071

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.