Polovetsian Dances from Prince Igor: Introduzione

Recording by Alexander Borodin.

Recording identifiers

ISRC
USSM10014577
Release date of the album this recording appears on
2025-04-19
CopyrightID (CopyrightChains transaction hash)
0x03e777a871fe7c048271dbbf245b221de184644d9199f38fe5f1997d5aa8fb9c
Copyright registration time
2026-06-20T22:07:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:03f083b6e87fb3ad240d7c57f6bc37272814fb83ecb2ef280a438df9391f4653

What this proof establishes

This recording was released in 2025. 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.