Nada soy

Recording by La Sonora Matancera.

Recording identifiers

ISRC
BGA671626505
CopyrightID (CopyrightChains transaction hash)
0x2802573fe69321719394c0053faaf5541613d8be514e50758ae68615d4df9bc1
Copyright registration time
2026-07-08T00:57:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:b54b434c1003138c26aad06cacca50cae5a919673364ac3e9c3bc850e5224c84

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.