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Recording by Razones de Cambio.

Recording identifiers

ISRC
USMH92385415
CopyrightID (CopyrightChains transaction hash)
0x6cbe43521710da3c577ed4e3255fa0ee7204fb46759c34678ef4e9351b036751
Copyright registration time
2026-07-06T18:12:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T09:18:01Z
Bitcoin block
957020
Canonical record hash
sha256:7531976324cd15cfd6e6e62c816f972f49fb5ff25cae0b75609adc14d6656552

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.