CÓMO ESTÁS?

Recording by Marc Seguí.

Recording identifiers

ISRC
ES5152500245
CopyrightID (CopyrightChains transaction hash)
0x7722b51c6d317a0a70868d0a1cedffb4b64eae383c8a0f818b8c892f5ed6bf6a
Copyright registration time
2026-06-04T11:33:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:207b972ff5bbea817ce614a69f63b4fa181caa70e1c7eec10df11d622a934ef6

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.