El sonido de la ciudad

Recording by Rosendo.

Recording identifiers

ISRC
ES5150900546
Release date of the album this recording appears on
2009-06-09
CopyrightID (CopyrightChains transaction hash)
0x381570526cc345bbb4c83c4db43e846b76af267de64d565deebfe53663665718
Copyright registration time
2026-07-31T11:16:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:8b9a617f086a9dfca16cd08e5c6343bebe242ccf29a4127602897182c33ec74b

What this proof establishes

This recording was released in 2009, 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.