Toy

Recording by Barto Katt.

Recording identifiers

ISRC
FR26V2020805
CopyrightID (CopyrightChains transaction hash)
0xb654206fdc64498c8e31c51b42030a9a2845711c4dddd3966fb398e872272fd7
Copyright registration time
2026-07-30T11:03:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T11:13:28Z
Bitcoin block
960250
Canonical record hash
sha256:61700a84c69523420501ea2ee6fe0e47fcf6272e6b66d22036e2f1b833bb389c

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.