Symphony No. 3 in F Major, Op. 90: III. Poco allegretto - Recorded 1964

Recording identifiers

ISRC

DEF056402103

Release date of the album this recording appears on

2012-01-01

CopyrightID (CopyrightChains transaction hash)

0xff27de14856a247906921d0725fb34f7c3ff82a50fbe3d570b1ec8b0f3626bfd

Copyright registration time

2026-06-09T04:01:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:55adb2814f7315b141b47fc8420b657c07bc11d3eecba300a113b9512b95622c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF056402103

What this proof establishes

This recording was released in 2012, 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.