Twishya Isbihan. "Escuela de Tetuán - Tánger". PN-150

Recording by Orquesta del Conservatorio de Tetuán.

Recording identifiers

ISRC
ES7730208729
Release date of the album this recording appears on
2003-01-20
CopyrightID (CopyrightChains transaction hash)
0xe293fe3cf4b27fcd587fda03d438f36b03d23a365e38641d1d00c87ac5df0087
Copyright registration time
2026-07-07T16:09:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:912e97bfb9e16c8998f0f8eb13c24ac46cd3c65004c918b8371786d45429e5dd

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.