Eugene Onegin (Lyrical scenes in three acts) (Act 1): Duet and Quartet; Tatyana: Have you heard beyond the grove

Recording identifiers

ISRC

USSM10404552

Release date of the album this recording appears on

1990

CopyrightID (CopyrightChains transaction hash)

0x66d75ba10aeb7163fb48c41e5ce49fc22a13e20da94fea2a092835abfcb86745

Copyright registration time

2026-07-29T22:40:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T22:51:26Z

Bitcoin block

960161

Canonical record hash

sha256:a8a1356ab956cf53fd70cdd5611d2589c6b90df6fc6fac656c7a4eafcb1f1cd0

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USSM10404552

What this proof establishes

This recording was released in 1990, 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.