Symphony No. 50 in D Minor, Op. 10, No. 5: III. Presto

Recording identifiers

ISRC

HKI199831606

Release date of the album this recording appears on

1999-09-21

CopyrightID (CopyrightChains transaction hash)

0x1cbbfd30b092727d5f9a52bb11244f6e19b9376fe6641d4edb6501309dadc97f

Copyright registration time

2026-06-10T04:56:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T16:51:38Z

Bitcoin block

956375

Canonical record hash

sha256:05628bedaeaecbac3641bf2bad9b90e7a2dbece814d9618483c9030685cc5050

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKI199831606

What this proof establishes

This recording was released in 1999, 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.