Un Secreto

Recording by Maikel Delacalle.

Recording identifiers

ISRC
ES5702101639
CopyrightID (CopyrightChains transaction hash)
0xfd97e1da3d8810dfaeeb6a2a397378e8c2142283141f9684f6e3d3aa5b05234b
Copyright registration time
2026-06-10T02:23:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:20d1e55c731f9d58b514cc1d82fa2655c5091180b6e4b5b1c628f08814d39f73

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.