Symphony No. 3, Op. 89, "The Tragic": III. Mesto (For Natalie)

Recording identifiers

ISRC

USB8U1060203

Release date of the album this recording appears on

2013-07-02

CopyrightID (CopyrightChains transaction hash)

0x60e309ee62e478fa16ce27e746d6188158ac25d8ff81af6448cc0f6c37e185c1

Copyright registration time

2026-06-22T03:27:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:7197e534d194e780bd16dd065f44737554ce521aa444f0ada9978d8d3ce8115f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USB8U1060203

What this proof establishes

This recording was released in 2013, 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.