Tan Dulce

Recording by Pedro Guerra.

Recording identifiers

ISRC
ES71G2430754
CopyrightID (CopyrightChains transaction hash)
0x9ee169b6d182b6969668ca7658ddd70f34e6fc0c68a610a5b5d06affa9f65d56
Copyright registration time
2026-06-05T04:29:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:c860ebab75c14e35ae403df0e056b500cb0c4b95cbe8541aebb1bf0883327bb7

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.