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Recording by Alejandro Sanz.

Recording identifiers

ISRC
ES5701500141
CopyrightID (CopyrightChains transaction hash)
0x85d3a26f96681b0c22de3a39c335f065fbfe79b4577bad6e91ec08e64a76631c
Copyright registration time
2026-06-08T16:40:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:6773cda20696f0090c5442451e330121799b4eb9578cb4dc43da41ff734bacc9

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.