Casa

Recording by Gustavo Cerati.

Recording identifiers

ISRC
ARF030200391
CopyrightID (CopyrightChains transaction hash)
0x048475c1d3dd6db9ea67b9d90abb5ff19004cc8e86dcdbcfb0fdcc053127528b
Copyright registration time
2026-06-04T11:19:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:1f8a57ff1be0da39dba81ae80583d36825a7e181c7d40dd5d7ea7fcf8bc47955

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.