Fernando

Recording by Věra Špinarová.

Recording identifiers

ISRC
CZA167600290
CopyrightID (CopyrightChains transaction hash)
0xcaffe0b36094daa18c4a6b100fb8892ac67b376f053f3abe51f2df648efa1519
Copyright registration time
2026-06-10T22:16:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:459ad847911b5e44f839e056732ed5ffe0fad4f685cea7bc1a9e735ef6530a85

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.