8-6-6-0

Recording by Peter Sommer.

Recording identifiers

ISRC
DKADG0600608
CopyrightID (CopyrightChains transaction hash)
0x74ece890b2685a69dfaeb2094eed31197822dfa59d43b46bcc94651f117f4c16
Copyright registration time
2026-06-04T14:46:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:7ac1cb1ccec3a5c936f288da64c3964100e3da24f9db24b6f2c90df082bb21b0

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.