El Níagara en Bicicleta

Recording by Juan Luis Guerra 4.40.

Recording identifiers

ISRC
USKP10500011
CopyrightID (CopyrightChains transaction hash)
0xeef1b18c494ccf80b44a28839cb782b4e133a008ce81b6839de873a0c67376de
Copyright registration time
2026-06-09T22:57:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:405b3e4603dc13714c7d43c52c2ff3ce8b16f52b754ba2c3bd8eb41071a9c79b

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.