Symphony No. 2 in E Minor, Op. 27: III. Adagio
Recording by Sergei Rachmaninoff.
Recording identifiers
- ISRC
- GBAYC9302032
- CopyrightID (CopyrightChains transaction hash)
- 0x72b2390a748aea1d6518c511a2a842e9a147b3cac0ff776a842b693c87fd9d24
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41Z
- Bitcoin block
- 960397
- Canonical record hash
- sha256:193ddb6c44f517aaa88f2448f59be1e81640d133c67c709360df40afed477ae5
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.