Dětská nemocnice

Recording by Opia.

Recording identifiers

ISRC
CZB651700044
CopyrightID (CopyrightChains transaction hash)
0x3ce4fe324132214a8be7c50db6aa085d5078688cb2ba58f09464be7554748529
Copyright registration time
2026-06-18T19:50:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:e393d3b11716afa2ce81bab3f14ffe7b8c16d53ac442c46a7c956636d6cfb9e2

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.