Trombone Concertino, Op. 45 No. 7: III. Finale. Allegro giocoso

Recording by Lars-Erik Larsson.

Recording identifiers

ISRC
SEAEE9173210
Release date of the album this recording appears on
1991-03-31
CopyrightID (CopyrightChains transaction hash)
0x5d3d5a1d30541595e91b306e9744718804c920d0c4a7d145aab617677163e3cd
Copyright registration time
2026-07-06T20:42:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5d2ae950d1653183178db9321797eaf4860c60f693648495daf05e5ffd60e1d2

What this proof establishes

This recording was released in 1991, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.