Má vlast: Vltava

Recording by Bedřich Smetana.

Recording identifiers

ISRC
CZD946800312
Release date of the album this recording appears on
2022-01-28
CopyrightID (CopyrightChains transaction hash)
0x9f652758eef18cbd274c3b36216f20268746795f59b3b7ed90c935e0c1e57549
Copyright registration time
2026-07-30T22:23:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:82d679e6fc2ff6fc1ce516a1d7764c955d860c51c98fb8d3646c1d6328dd2084

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.