Spartacus (1968 Bolshoi version) (arr. Y. Grigorovich): Act II: Introduction and Dance of the nymphs

Recording identifiers

ISRC

US2TL0921515

Release date of the album this recording appears on

1998-01-01

CopyrightID (CopyrightChains transaction hash)

0xd1306ef93061006bf66e3c6c8a48d62224dcc8a1a645cf509f9099c0e5dd22cf

Copyright registration time

2026-07-07T07:58:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:87b27c7e420f0e121dadd591d0cd8aa7619f8d946497e9c8c6dc342564cd2ea8

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC US2TL0921515

What this proof establishes

This recording was released in 1998, 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.