Beethoven: Piano Trio No. 7 in B-Flat Major, Op. 97, "Archduke": I. Allegro moderato

Recording identifiers

ISRC

GBAYC1900636

Release date of the album this recording appears on

2020-02-28

CopyrightID (CopyrightChains transaction hash)

0xc5e24878f2ff48ba3806816b8361875dd7cd2db9c6c454f121a5914de7d0f7fd

Copyright registration time

2026-07-06T10:20:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T15:12:44Z

Bitcoin block

957055

Canonical record hash

sha256:ddb46c214bb334a16c709a0a636af763a72cfd5104e234a2de11883a7baf23b4

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC1900636

What this proof establishes

This recording was released in 2020, 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.