Cuando Pasen Siete Años

Recording by Requiebros.

Recording identifiers

ISRC
ES5161303205
CopyrightID (CopyrightChains transaction hash)
0xbf88e96028fc0432e217963771d91da521ac44ed0efd56c645226e3210d385bd
Copyright registration time
2026-06-20T12:23:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:c28e6409e5c28ac55d99451c2e634dde86c918f45589222b52d90cc0167952c5

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.