Concerto for Piano and Orchestra: 1. ca. 110

Recording identifiers

ISRC

DEF058904511

Release date of the album this recording appears on

2002-01-01

CopyrightID (CopyrightChains transaction hash)

0x904f58d4f181cfb365b70d4c655cd134af2bd2d00fa22b7a69f228fdaf10d23c

Copyright registration time

2026-07-31T16:51:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T17:29:52Z

Bitcoin block

960441

Canonical record hash

sha256:569cb5dffd34618a21bae6a43ff29d326c06df2b5be927082cf406490c998e23

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF058904511

What this proof establishes

This recording was released in 2002, 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.