Cantiga No. 10, "Rosa das rosas": Que por al non devess (CSM 295)

Recording by Alfonso X El Sabio.

Recording identifiers

ISRC
HKI199592906
Release date of the album this recording appears on
1995-06-07
CopyrightID (CopyrightChains transaction hash)
0x58d591ce2090764e906f6242083cd53287f1b9072f59d5e07b7a34f9c8495cfd
Copyright registration time
2026-07-29T22:58:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T23:20:38Z
Bitcoin block
960163
Canonical record hash
sha256:1c6baec5ee737f5b9bdcc6939d192dc39be23ec07b9f08fa31d680b6c3ce9503

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.