Guitar Concerto: III.
Recording by Erland von Koch.
Recording identifiers
- ISRC
- SEAGA9524030
- CopyrightID (CopyrightChains transaction hash)
- 0xca00e31e329ef72b30a808fbdf4a07a9f95d2f2b81a34a1a0806e987e4afd9b3
- Copyright registration time
- 2026-01-28T20:22:14+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07Z
- Bitcoin block
- 953513
- Canonical record hash
- sha256:c0120dccbe0ba77cb70439a5450f94b4a6e2f87ffd12d5a61949d1e4f8c2256e
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.