Claro

Recording by La Sonora Matancera.

Recording identifiers

ISRC
NLHR52169029
CopyrightID (CopyrightChains transaction hash)
0x2e860c69af2a0ff8b064ac63fec61791f94fcf415cf76a5a2560f7bb4250b782
Copyright registration time
2026-07-29T21:04:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47Z
Bitcoin block
960144
Canonical record hash
sha256:e30d1a49bd555b5a69cee9861c0d242cea96f901f63ac107a67f5d22fcd1da0b

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.