Každý deň

Recording by Irit.

Recording identifiers

ISRC
QZK6L2030919
CopyrightID (CopyrightChains transaction hash)
0x07f10f3f3b86990a33e5b6828f092fe12eea90b450d4f93641e2681af5abc167
Copyright registration time
2026-07-07T22:06:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:69da81d0dd58accc5ad788bf773f29767c4503bfb3045640c9a7b23f561b3b5f

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.