Entre tu boca y la mía

Recording by Alex Ubago.

Recording identifiers

ISRC
ES5151700265
CopyrightID (CopyrightChains transaction hash)
0x27d54a2ce189b5a564bc995d5bad7a45d50a163454f1d7c57ec15086a6f3842b
Copyright registration time
2026-06-07T17:29:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:403849322cd07ee90736896a1bfbc5cc81be77b83932ef693039e8c0a2c6ffb9

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.