3 Songs, Op. 7: I. Après un rêve (Transcr. Dueñas for Violin and Piano)

Recording identifiers

ISRC

DEN962201980

Release date of the album this recording appears on

2022-09-30

CopyrightID (CopyrightChains transaction hash)

0x40b662ae6f624431d0f2fa64159d8e155d7e81cb1cf6f23057d08902f9eadaf1

Copyright registration time

2026-06-04T10:12:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:02fbea2df71cbf950509b8483057dddca0892dbb67af3edf6d790b7d4d8240c6

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC DEN962201980

What this proof establishes

This recording was released in 2022. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.