Sin Pensar En Ti

Recording by La Sonora Matancera.

Recording identifiers

ISRC
US78T0504023
CopyrightID (CopyrightChains transaction hash)
0xe0710af90cde4ecf2291631d6cef372ca3c8c7658012f8be39ab6ee7d041320b
Copyright registration time
2026-06-05T05:34:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:ac053bda2c47fb19b47ab4b0979c2bda7aca02bcce5c58539566985098dbf3a5

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.