La Seven

Recording by Alejandro Fernández.

Recording identifiers

ISRC
USUM70901978
CopyrightID (CopyrightChains transaction hash)
0x29eee2c13225eba284cffd61d7782b12577074eb09668eec4d171ccdeeb93dbe
Copyright registration time
2026-07-07T02:42:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:fa8e1853a693f42634d06e52bf0df1739de9f866295592afb04dfaefeeb55d66

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.