Prozatím

Recording by Iveta Bartošová.

Recording identifiers

ISRC
CZA160606651
CopyrightID (CopyrightChains transaction hash)
0x6dfb8ac25a453b5fef9fe9d1a08511778fb0399f0291d2f38111dc27bebcc5cf
Copyright registration time
2026-07-07T08:05:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:87d7e611c3b1fc8b9b56c9c1ebc13407b741263f5750a1bb0c4f837f029fb402

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.