Puerto Rico

Recording by David Carreira.

Recording identifiers

ISRC
PT5HD2310004
CopyrightID (CopyrightChains transaction hash)
0xeae92e9505b8d08d2cf0de161cb4963384f1a8cee59eedb6959a6ba153480213
Copyright registration time
2026-07-30T01:48:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T02:05:19Z
Bitcoin block
960193
Canonical record hash
sha256:bd963cc7642a1629f7954e8bc10026f4f3e24eded142440d5a84d240c86463dd

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.