San'a Sáhib Mabsam, Nuba R-Rásd (Grab. 1958). "Escuela de Rabat". PN-160

Recording identifiers

ISRC

ES7739908281

Release date of the album this recording appears on

2003-01-20

CopyrightID (CopyrightChains transaction hash)

0x51dcd9313e354ca4be20011ec3c40a15c41d5b59ddf7d8f774dae2ed34a7ebfe

Copyright registration time

2026-08-01T01:38:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T02:22:04Z

Bitcoin block

960497

Canonical record hash

sha256:e1a9c19af6517c03052d041ef8f8fb825d7aa3b31020887831c24f570f1d2dfd

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ES7739908281

What this proof establishes

This recording was released in 2003, 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.