Ruby

Recording by Jonathan Kaspar.

Recording identifiers

ISRC
GBKQU2362648
CopyrightID (CopyrightChains transaction hash)
0x1eccc219340b09d8b8345c9693332a0feb65edcdec2cdcd5470c04f98b789469
Copyright registration time
2026-07-07T23:34:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:3a470ebbe4bfa9f02b19d8d510d0fe5ba7282f385d6c7b43d8dbbfdb82c3c0df

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.