Monte Carmelo: "Dúo de Manrique y Juan María"

Recording by Federico Romero.

Recording identifiers

ISRC
ES5279901208
CopyrightID (CopyrightChains transaction hash)
0xfa8e6c6cfc68454a123d66fe986861ec96e9e79f1514d6a756ab9f01df2c468f
Copyright registration time
2026-07-29T12:50:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T13:09:35Z
Bitcoin block
960108
Canonical record hash
sha256:776d04fdfbeb4d076252c03e48fd9f52109dd0c44125e5abc98be81a26bfcb7c

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.