Por Que Te Quiero

Recording by La Sonora Matancera.

Recording identifiers

ISRC
US78T0504016
CopyrightID (CopyrightChains transaction hash)
0x3dc445995e6ee44e07c8371f33da37f4811d6cda87b6ee6d2461919dd8ef96d6
Copyright registration time
2026-06-11T00:55:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:09ab3c4392da29b5382ce833ff7f96f1858237b2d9be09f41328965f1c219d71

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.