Por Si No Te Vuelvo A Ver

Recording by Banda Carnaval.

Recording identifiers

ISRC
USUM71403408
CopyrightID (CopyrightChains transaction hash)
0x42a5f91e24c81cc0f9c4eb70726c58e206b8a6fe86ad180be6eaf27aff0a5f01
Copyright registration time
2026-06-18T06:10:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:3f93f1645460ec9eef800a270232c773216a2edb994bcf31f1d89e83118fa889

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.