Tango
Recording by Kate Tsvetaeva Pop Violin.
Recording identifiers
- ISRC
- TCABC1109285
- CopyrightID (CopyrightChains transaction hash)
- 0xdd76c404033702986abf47e522926436c1c17158d0cf5bca3dc63f9686d0a322
- Copyright registration time
- 2026-06-07T11:26:00+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06Z
- Bitcoin block
- 953515
- Canonical record hash
- sha256:3bd1e050994b4a5797e7da8f2d1d968c6f77a3cfa9de2d9ed6fc3d0a620bd0e2
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.