Frecuencias de Concentración Mental para Estudiar

Recording by Concentración Música para Trabajar.

Recording identifiers

ISRC
CAWK52490969
CopyrightID (CopyrightChains transaction hash)
0x405c5df2d96c65174bdc024528b95d0fb557439c64dca838cb10ff1890a2a52d
Copyright registration time
2026-06-24T18:04:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:738d9f0fbdebac7bfbd75f535cacac04a5d18a35c7bed81f83ed1ad363109c43

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.