Esperanza (Solo Tú)

Recording by Eloy Baeza.

Recording identifiers

ISRC
QZ5AB2177490
CopyrightID (CopyrightChains transaction hash)
0x4e775bf7faf787cb971eaca3eb211ac3463f06de786d5d2b7f1d30e0613d032f
Copyright registration time
2026-06-20T14:16:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:6cc7ce27cf92ba14a122d2272cf620f29277841f01fb76997f26c25ae3e06880

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.