La Negra Flor en Rambla Santa Mònica

Recording by Fermin Muguruza.

Recording identifiers

ISRC
ES7311600117
CopyrightID (CopyrightChains transaction hash)
0x98caae003c726b7408f918997fffe53cac57157e19a808c266d0fe0dbaf7e9f1
Copyright registration time
2026-07-29T14:01:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T14:28:24Z
Bitcoin block
960117
Canonical record hash
sha256:4df5db8ee6db8101a707c7d1b5cddc0e7f058f9be953ce141d73f0d0416e34a5

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.