Si Pero No

Recording by Luisito Ayala Y La Puerto Rican Power.

Recording identifiers

ISRC
US3Z40407086
CopyrightID (CopyrightChains transaction hash)
0x8da6d2cde6ee5df299def991824f8d2664794e8aa7f9ab6c99b9ea8e4824b2ef

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:13:03Z
Bitcoin block
960500
Canonical record hash
sha256:a55bcfddebf4fb941f61f922730ab4c4647995d1e0635b26900aed7a76c129a8

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.