ABRÉGÉ - folk suite for nyckelharpa and string orchestra, III. Balkanpolskan

Recording by Emilia Amper.

Recording identifiers

ISRC
NOMPP1006100
Release date of the album this recording appears on
2010-05-10
CopyrightID (CopyrightChains transaction hash)
0x940b6c8a6a6a7ebb6590f43512e0889c21f62247a6a696855cdfeb073b582407
Copyright registration time
2026-07-31T20:07:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T20:22:46Z
Bitcoin block
960459
Canonical record hash
sha256:65452f5307c29fbbe78ad3eb7e89e287d6e69e57bd7847692adcb4963a300174

What this proof establishes

This recording was released in 2010, 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.