Ser o estar (Si tú no estás)

Recording by Jesse & Joy.

Recording identifiers

ISRC
MXF150600296
CopyrightID (CopyrightChains transaction hash)
0x18be51d80b8b9570b6de5e8855e5039bc01ff549a7f0df9ad1ba71c9ef0f8512
Copyright registration time
2026-06-09T15:27:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:9991938ec2b89635dd0014b072d8a6a63e6a793bb49b614731688f4218960e2d

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.