Cantiga No. 10, "Rosa das rosas": Epilogo (CSM 60)

Recording by Alfonso X El Sabio.

Recording identifiers

ISRC
HKI199592913
Release date of the album this recording appears on
1995-06-07
CopyrightID (CopyrightChains transaction hash)
0xf7757ab57d59faa1348b276a4eba92979cc2247deae1c133e40aaddf32c39648
Copyright registration time
2026-07-07T00:50:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ec06afa7cd662a27c173c3f9504383908b7f828093d2e3e8bf7da7e0a857c2bd

What this proof establishes

This recording was released in 1995, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.