Symphony No. 11 in E-Flat Major, Hob. I:11: I. Adagio cantabile

Recording identifiers

ISRC

GBF077210971

Release date of the album this recording appears on

2009-01-01

CopyrightID (CopyrightChains transaction hash)

0x67d5a01c57369fe5c5ea6cafd6abdd1ac4fa8b67d0779df3035348abd1a53676

Copyright registration time

2026-07-29T23:21:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T23:39:29Z

Bitcoin block

960166

Canonical record hash

sha256:6788fc8bd27fd800a2d5ec3b6a3a7849e5a5efed256610beafc71d02181d55e0

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBF077210971

What this proof establishes

This recording was released in 2009, 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.