Concerto for Bandoneon and Chamber Orchestra "Aconcagua": II. Moderato

Recording by Ksenija Sidorova.

Recording identifiers

ISRC
FR50X2066406
Release date of the album this recording appears on
2018
CopyrightID (CopyrightChains transaction hash)
0xc57ec4385dc4bedccde6f36618f3aaae50d45b2d8f78cf127bd236acd04994d8
Copyright registration time
2026-07-30T22:45:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:018ec3e95b38a0e2745fe4876f9d887f9278ecdab3d378f2a4add8857c09900e

What this proof establishes

This recording was released in 2018, 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.