III. Finale. Alla breve
Recording by Sergei Rachmaninoff.
Recording identifiers
- ISRC
- HKI191803303
- CopyrightID (CopyrightChains transaction hash)
- 0x3d21c750613929c9d265918a9b63657b63c6b408295be7ecec6d9d9a8a76a995
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15Z
- Bitcoin block
- 960418
- Canonical record hash
- sha256:b410f162a9d98ef6c60d876589f949fc1f27ecd8a08f4af406ada679efd7dbb5
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.