Deixare la Ciutat

Recording by Joan Manuel Serrat.

Recording identifiers

ISRC
ES5020000328
CopyrightID (CopyrightChains transaction hash)
0x92ba53aaf621bee157cc06da5f38c2ce70c433cb12df74275544a5ea778ae156
Copyright registration time
2026-07-06T21:08:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ce018161ac3d4f84a69d4dfb74e32d5da429f784a8b8e7205b33a76ed655a7c5

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.