Primero

Recording by Lead.

Recording identifiers

ISRC
USCG62100162
CopyrightID (CopyrightChains transaction hash)
0x7cc4fbefea5904e683200cce99c4bb3b541da928853bc269fce70ccf2ec8dc3a
Copyright registration time
2026-06-05T21:36:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:f2f4c52d63f3a0f3ebedaad7d957dd13d177c8a7b92eb60d252d13ef01ce1a84

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.