Machines - Mixed

Recording by Sasha.

Recording identifiers

ISRC
GB5EM2402133
CopyrightID (CopyrightChains transaction hash)
0x1b7e59c956972f32612bc2eb7a4a5f0d197aaf5f9b0b86cccd4278c93647882f
Copyright registration time
2026-07-30T09:03:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:37:10Z
Bitcoin block
960236
Canonical record hash
sha256:d80bf6a60eb0f9436a4f31887e144dc65d08c14a70cc5fe61f0470c781a09469

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.