Euphonium Concerto No. 1: III. Vivo e scherzando

Recording identifiers

ISRC

JPG600405903

Release date of the album this recording appears on

2004

CopyrightID (CopyrightChains transaction hash)

0xa9b76810f8bc7a4570abe374364e57e1f214fbc6b9d66fe051f6066f50e3f4b6

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T04:30:37Z

Bitcoin block

960509

Canonical record hash

sha256:08457e1bb2d5959a8f9d4b61ecda67255dbb47505674fcb722104c24060a5a7c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC JPG600405903

What this proof establishes

This recording was released in 2004, 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.