Concerto grosso, Op. 5: I. Allegro moderato

Recording by Eino Tamberg.

Recording identifiers

ISRC
SEAEQ1077110
CopyrightID (CopyrightChains transaction hash)
0xf066eb2ea19471ec6c676d247326198ddedfe3266cdc26ba821687932318c2a4
Copyright registration time
2026-07-07T05:32:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:6f8e3d7c2bd93748932b2eae6b7c42d0f191ef45b20d3c41df347d6eba5af1e1

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.