L'emperador Carles V

Recording by Guillermina Motta.

Recording identifiers

ISRC
ES5060703807
CopyrightID (CopyrightChains transaction hash)
0x5f18a989c94e52413d75f17266f82f584ce019ad8979b2c4db27ce9f1310d854
Copyright registration time
2026-07-07T08:52:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:aba6750c099e2da61f67c98c75fb55c5dd3d51076857ba795dcf41bcface0eeb

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.