Trombone Concerto in B-Flat Major: II. Andante

Recording by Johann Georg Albrechtsberger.

Recording identifiers

ISRC
SEAEM0448070
CopyrightID (CopyrightChains transaction hash)
0x06f5c05481d1718e12ff5440d04938e38bb90b9e5bf308b1ac7baaf811322d7c
Copyright registration time
2026-07-31T18:15:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:2a75f995d4a5c47202db2d4afee4ef2a654f0554d5c132eacd9ea7c2661446a1

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.