Soñar Contigo

Recording by Tuco Cárdenas.

Recording identifiers

ISRC
USX9P1409696
CopyrightID (CopyrightChains transaction hash)
0xd086b10a08e966b52656a67bc32785204bfc37ab8fa87bd3aa7dacccd523e94e
Copyright registration time
2026-07-06T18:42:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5c8f25a4c3d7a4d55b6a5a00d4bbcfe8e385f5983c54986c5eaaa774327e249f

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.