Tan Solo una Vez

Recording by Fernando y Juan Carlos.

Recording identifiers

ISRC
VED049201216
CopyrightID (CopyrightChains transaction hash)
0xd7c1aae62089d87997e105a5a86e3eae0f3a1c6a8ebb3b3d753d276c2c8ce3fb
Copyright registration time
2026-07-07T22:58:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:e6b0b036904497130bdcb21ff8327192c2db4ae8f0867cfb27136b1e99b07194

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.