Concordanza

Recording by Sofia Gubaidulina.

Recording identifiers

ISRC
DEB209116404
Release date of the album this recording appears on
2000-01-01
CopyrightID (CopyrightChains transaction hash)
0x6a5364e9524cbc705f8fae19ad83985678e59175c332c45082c85f698948cbc8
Copyright registration time
2026-07-07T11:27:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:fe96c865759459ac21e753b3ba30ca37b7624e496d66c4e62b1256b84ab86380

What this proof establishes

This recording was released in 2000, 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.