Canto IX

Recording by Clementina De Jesus.

Recording identifiers

ISRC
ES71G1864405
Release date of the album this recording appears on
1982-02-11
CopyrightID (CopyrightChains transaction hash)
0x84132f765a6c30fb7fa131287a5b3ebcd40c865986fb28755de9eef3b7662c99
Copyright registration time
2026-07-22T17:33:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T17:48:40Z
Bitcoin block
959159
Canonical record hash
sha256:5c251bf938b3b6d1e60e7e666d4eb558748bd1298f8ecc5e9314ee2156234bdb

What this proof establishes

This recording was released in 1982, 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.