Puerto Rican Rumble

Recording by Benjamin Koppel.

Recording identifiers

ISRC
DKES22300301
CopyrightID (CopyrightChains transaction hash)
0x8cc6cef3d4500ed4d8890be02d1e3fcdff8d573bbf7d37384b7b6729693ef765
Copyright registration time
2026-07-06T21:03:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:6d5922cf90d65e2948be8284e1402f5fe4b94f57c05a81705900b63d1f736800

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.