Cantigas de Santa Maria: Quen Diz Mal Da Reynna Espirital

Recording identifiers

ISRC

FR10S1720687

Release date of the album this recording appears on

2000-01-01

CopyrightID (CopyrightChains transaction hash)

0xec66e281b1d50ac6a094da0975ab5f4f86b612df936401985f81e2431aa99cc7

Copyright registration time

2026-07-30T08:23:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T08:30:10Z

Bitcoin block

960229

Canonical record hash

sha256:8cfaeae97f90103d68f8908123cbb0355a2d4beb9edcaa63eacd14c949f01b90

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FR10S1720687

What this proof establishes

This recording was released in 2000, 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.