Pár Dní S Létem

Recording by Jiřina Urbanová.

Recording identifiers

ISRC
CZA161104501
CopyrightID (CopyrightChains transaction hash)
0x8e35a56e705e8f2fa5a4160aae1d68927e95ccae10e4a5950427c07d797ac926
Copyright registration time
2026-07-08T00:35:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:1fbe07c57752e83b5e0cec1548d05eee00b9dcce7945bf39210f095a356520cf

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.